Cite
Effects of oral and vaginal administration of levonorgestrel emergency contraception on markers of endometrial receptivity.
MLA
Meng, C. X., et al. “Effects of Oral and Vaginal Administration of Levonorgestrel Emergency Contraception on Markers of Endometrial Receptivity.” Human Reproduction, vol. 25, no. 4, Apr. 2010, pp. 874–83. EBSCOhost, https://doi.org/10.1093/humrep/deq007.
APA
Meng, C.-X., Marions, L., Byström, B., & Gemzell-Danielsson, K. (2010). Effects of oral and vaginal administration of levonorgestrel emergency contraception on markers of endometrial receptivity. Human Reproduction, 25(4), 874–883. https://doi.org/10.1093/humrep/deq007
Chicago
Meng, C.-X., L. Marions, B. Byström, and K. Gemzell-Danielsson. 2010. “Effects of Oral and Vaginal Administration of Levonorgestrel Emergency Contraception on Markers of Endometrial Receptivity.” Human Reproduction 25 (4): 874–83. doi:10.1093/humrep/deq007.