APA citiranje

Sturgeon, S. R., Brinton, L. A., Berman, M. L., Mortel, R., Twiggs, L. B., Barrett, R. J., & Wilbanks, G. D. (1993). Past and present physical activity and endometrial cancer risk. Nature Publishing Group.

Citação norma Chicago

Sturgeon, S. R., L. A. Brinton, M. L. Berman, R. Mortel, L. B. Twiggs, R. J. Barrett, and G. D. Wilbanks. Past and Present Physical Activity and Endometrial Cancer Risk. Nature Publishing Group, 1993.

MLA citiranje

Sturgeon, S. R., et al. Past and Present Physical Activity and Endometrial Cancer Risk. Nature Publishing Group, 1993.