APA (7th ed.) Citation

Y, N., MA, W., CL, B., M, M., IO, F., & TK, S. (2005). Maternal recreational physical activity is associated with plasma leptin concentrations in early pregnancy. Human reproduction (Oxford, England), 20(2), 382. https://doi.org/10.1093/humrep/deh615

Chicago Style (17th ed.) Citation

Y, Ning, Williams MA, Butler CL, Muy-Rivera M, Frederick IO, and Sorensen TK. "Maternal Recreational Physical Activity Is Associated with Plasma Leptin Concentrations in Early Pregnancy." Human Reproduction (Oxford, England) 20, no. 2 (2005): 382. https://doi.org/10.1093/humrep/deh615.

MLA (9th ed.) Citation

Y, Ning, et al. "Maternal Recreational Physical Activity Is Associated with Plasma Leptin Concentrations in Early Pregnancy." Human Reproduction (Oxford, England), vol. 20, no. 2, 2005, p. 382, https://doi.org/10.1093/humrep/deh615.