APA Citatie

Tavani, A., Braga, C., Vecchia, C. L., Conti, E., Filiberti, R., Montella, M., . . . Franceschi, S. (1999). Physical activity and risk of cancers of the colon and rectum: An Italian case-control study. Nature Publishing Group.

Chicago Style citaat

Tavani, A., C. Braga, C La Vecchia, E. Conti, R. Filiberti, M. Montella, D. Amadori, A. Russo, en S. Franceschi. Physical Activity and Risk of Cancers of the Colon and Rectum: An Italian Case-control Study. Nature Publishing Group, 1999.

MLA citatie

Tavani, A., et al. Physical Activity and Risk of Cancers of the Colon and Rectum: An Italian Case-control Study. Nature Publishing Group, 1999.