Cytowanie według stylu APA (wyd. 7)

Travis, R., Allen, N., Appleby, P., Spencer, E., Roddam, A., & Key, T. (2008). A prospective study of vegetarianism and isoflavone intake in relation to breast cancer risk in British women.

Cytowanie według stylu Chicago (wyd. 17)

Travis, R., N. Allen, P. Appleby, E. Spencer, A. Roddam, i T. Key. A Prospective Study of Vegetarianism and Isoflavone Intake in Relation to Breast Cancer Risk in British Women. 2008.

Cytowanie według stylu MLA (wyd. 9)

Travis, R., et al. A Prospective Study of Vegetarianism and Isoflavone Intake in Relation to Breast Cancer Risk in British Women. 2008.