Induced abortion, bias, and breast cancer: why epidemiology hasn't reached its limit.

MLA

Weed, D. L., and B. S. Kramer. “Induced Abortion, Bias, and Breast Cancer: Why Epidemiology Hasn’t Reached Its Limit.” Journal of the National Cancer Institute, vol. 88, no. 23, Dec. 1996, pp. 1698–700. EBSCOhost, https://doi.org/10.1093/jnci/88.23.1698.

APA

Weed, D. L., & Kramer, B. S. (1996). Induced abortion, bias, and breast cancer: why epidemiology hasn’t reached its limit. Journal of the National Cancer Institute, 88(23), 1698–1700. https://doi.org/10.1093/jnci/88.23.1698

Chicago

Weed, D L, and B S Kramer. 1996. “Induced Abortion, Bias, and Breast Cancer: Why Epidemiology Hasn’t Reached Its Limit.” Journal of the National Cancer Institute 88 (23): 1698–1700. doi:10.1093/jnci/88.23.1698.