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Illinois Tech Library Guides

Health Physics: Importance of Citation Styles

This guide gathers resources for the graduate Health Physics students, in particular for the PHYS 575 Case Studies class

Why is it bad to copy and paste references, sources and citations?

Because in your research, you are likely to come across several citation styles, and one style needs to be chosen and all cites reformatted

Consistency!

To the right, you will see four references to the same article from the scientific journal Nature.  They were copied and pasted, with formatting included, from four other journal articles, from four different journals.  If you find an article that cites an article that you are going to cite, and you copy and paste the citation into your paper, and you repeat this ad nauseam with all of your myriad references, your bibliography (or list of Sources or References), will on its face appear inconsistent and unprofessional.

Notice, some of the various differences in the four styles:

  • How many authors are listed, and the use of et al.
  • The placement of the publication year, and whether parenthesis are used
  • Whether the journal name is italicized
  • Whether an end page is indicated
  • DOI formatting
  • The placement of initials, and whether they are separated by 'dots"

Same citation, different formats

Thompson, L. R., Sanders, J. G., Mcdonald, D., Amir, A., Ladau, J., Locey, K. J., et al. (2017). A communal catalogue reveals earth's multiscale microbial diversity. Nature 551, 457. doi: 10.1038/nature24621


Thompson LR, Sanders JG, McDonald D, Amir A, Ladau J, Locey KJ, Prill RJ, Tripathi A, Gibbons SM, Ackermann G, Navas-Molina JA, Janssen S, Kopylova E, VázquezBaeza Y, González A, Morton JT, Mirarab S, Zech Xu Z, Jiang L, Haroon MF, Kanbar J, Zhu Q, Jin Song S, Kosciolek T, Bokulich NA, Lefler J, Brislawn CJ, Humphrey G, Owens SM, Hampton-Marcell J, Berg-Lyons D, McKenzie V, Fierer N, Fuhrman JA, Clauset A, Stevens RL, Shade A, Pollard KS, Goodwin KD, Jansson JK, Gilbert JA, Knight R, Earth Microbiome Project Consortium. 2017. A communal catalogue reveals Earth’s multiscale microbial diversity. Nature 551:457–463 DOI 10.1038/nature24621


Thompson, L. R. et al. A communal catalogue reveals Earth’s multiscale microbial diversity. Nature 551, 457–463, https://doi.org/10.1038/nature24621 (2017).


L.R. Thompson, J.G. Sanders, D. McDonald, A. Amir, J. Ladau, K.J. Locey, R.J. Prill, A. Tripathi, S.M. Gibbons, G. Ackermann, J.A. Navas-Molina, S. Janssen, E. Kopylova, Y. Vazquez-Baeza, A. Gonzalez, J.T. Morton, S. Mirarab, Z. Zech Xu, L. Jiang, M.F. Haroon, J. Kanbar, Q. Zhu, S. Jin Song, T. Kosciolek, N.A. Bokulich, J. Lefler, C.J. Brislawn, G. Humphrey, S.M. Owens, J. Hampton-Marcell, D. Berg-Lyons, V. McKenzie, N. Fierer, J.A. Fuhrman, A. Clauset, R.L. Stevens, A. Shade, K.S. Pollard, K.D. Goodwin, J.K. Jansson, J.A. Gilbert, R. Knight, The Earth Microbiome Consortium, A communal catalogue reveals Earth’s multiscale microbial diversity, Nature, 551 (2017), pp. 457-463, 10.1038/nature24621