APA (7th ed.) Citation

Waters Martha A, Lawson Christina C, Ruder Avima M, Deddens James A, Bertke Stephen J, Rocheleau Carissa M, . . . Whelan Elizabeth A. (2011). Maternal exposure to polychlorinated biphenyls and the secondary sex ratio: An occupational cohort study. BMC.

Chicago Style (17th ed.) Citation

Waters Martha A, Lawson Christina C, Ruder Avima M, Deddens James A, Bertke Stephen J, Rocheleau Carissa M, Hopf Nancy B, Riggs Margaret A, and Whelan Elizabeth A. Maternal Exposure to Polychlorinated Biphenyls and the Secondary Sex Ratio: An Occupational Cohort Study. BMC, 2011.

MLA (9th ed.) Citation

Waters Martha A, et al. Maternal Exposure to Polychlorinated Biphenyls and the Secondary Sex Ratio: An Occupational Cohort Study. BMC, 2011.

Warning: These citations may not always be 100% accurate.