Citação norma APA

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.

Citação norma Chicago

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

Citação norma MLA

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.