APA (7th ed.) Citation

Goetzl, L., Krantz, D., Simpson, J. L., Silver, R. K., Zachary, J. M., Pergament, E., . . . Wapner, R. J. (2004). Pregnancy-Associated Plasma Protein A, Free β-hCG, Nuchal Translucency, and Risk of Pregnancy Loss. Obstetrics and gynecology (New York. 1953), 104(1), 30-36. https://doi.org/10.1097/01.AOG.0000129969.78308.4f

Chicago Style (17th ed.) Citation

Goetzl, Laura, David Krantz, Joe Leigh Simpson, Richard K. Silver, Julia M. Zachary, Eugene Pergament, Lawrence D. Platt, Maurice J. Mahoney, and Ronald J. Wapner. "Pregnancy-Associated Plasma Protein A, Free β-hCG, Nuchal Translucency, and Risk of Pregnancy Loss." Obstetrics and Gynecology (New York. 1953) 104, no. 1 (2004): 30-36. https://doi.org/10.1097/01.AOG.0000129969.78308.4f.

MLA (9th ed.) Citation

Goetzl, Laura, et al. "Pregnancy-Associated Plasma Protein A, Free β-hCG, Nuchal Translucency, and Risk of Pregnancy Loss." Obstetrics and Gynecology (New York. 1953), vol. 104, no. 1, 2004, pp. 30-36, https://doi.org/10.1097/01.AOG.0000129969.78308.4f.