APA-Zitierstil (7. Ausg.)

Chan, C. W. M., Wong, N. A., Liu, Y., Bicknell, D., Turley, H., Hollins, L., . . . Bodmer, W. F. (2009). Gastrointestinal differentiation marker Cytokeratin 20 is regulated by homeobox gene CDX1. Proceedings of the National Academy of Sciences - PNAS, 106(6), 1936. https://doi.org/10.1073/pnas.0812904106

Chicago-Zitierstil (17. Ausg.)

Chan, Carol W M., Newton A. Wong, Ying Liu, David Bicknell, Helen Turley, Laura Hollins, Crispin J. Miller, Jennifer L. Wilding, und Walter F. Bodmer. "Gastrointestinal Differentiation Marker Cytokeratin 20 Is Regulated by Homeobox Gene CDX1." Proceedings of the National Academy of Sciences - PNAS 106, no. 6 (2009): 1936. https://doi.org/10.1073/pnas.0812904106.

MLA-Zitierstil (9. Ausg.)

Chan, Carol W M., et al. "Gastrointestinal Differentiation Marker Cytokeratin 20 Is Regulated by Homeobox Gene CDX1." Proceedings of the National Academy of Sciences - PNAS, vol. 106, no. 6, 2009, p. 1936, https://doi.org/10.1073/pnas.0812904106.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.