APA引文

Kim, E. H., Hankinson, S. E., Eliassen, A. H., & Willett, W. C. (2008). A prospective study of grapefruit and grapefruit juice intake and breast cancer risk. Nature Publishing Group.

Citação norma Chicago

Kim, E H., S E. Hankinson, A H. Eliassen, and W C. Willett. A Prospective Study of Grapefruit and Grapefruit Juice Intake and Breast Cancer Risk. Nature Publishing Group, 2008.

MLA引文

Kim, E H., S E. Hankinson, A H. Eliassen, and W C. Willett. A Prospective Study of Grapefruit and Grapefruit Juice Intake and Breast Cancer Risk. Nature Publishing Group, 2008.