APA (7th ed.) Citation

Kupfer, S. S., Li, Y. C., & Bissonnette, M. (2017). Vitamin D and Calcium for Colorectal Adenoma Chemoprevention. Nutrition & Cancer, 69(1), 167. https://doi.org/10.1080/01635581.2017.1250920

Chicago Style (17th ed.) Citation

Kupfer, Sonia S., Yan Chun Li, and Marc Bissonnette. "Vitamin D and Calcium for Colorectal Adenoma Chemoprevention." Nutrition & Cancer 69, no. 1 (2017): 167. https://doi.org/10.1080/01635581.2017.1250920.

MLA (9th ed.) Citation

Kupfer, Sonia S., et al. "Vitamin D and Calcium for Colorectal Adenoma Chemoprevention." Nutrition & Cancer, vol. 69, no. 1, 2017, p. 167, https://doi.org/10.1080/01635581.2017.1250920.