Παραπομπή APA

Nielsen, O. H., Bjerrum, J. T., Csillag, C., Nielsen, F. C., & Olsen, J. (2009). Influence of Smoking on Colonic Gene Expression Profile in Crohn's Disease. Public Library of Science.

Παραπομπή Chicago Style

Nielsen, Ole Haagen, Jacob Tveiten Bjerrum, Claudio Csillag, Finn Cilius Nielsen, και Jørgen Olsen. Influence of Smoking On Colonic Gene Expression Profile in Crohn's Disease. Public Library of Science, 2009.

Παραπομπή MLA

Nielsen, Ole Haagen, et al. Influence of Smoking On Colonic Gene Expression Profile in Crohn's Disease. Public Library of Science, 2009.

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