Cite
Parental human leukocyte antigens and implantation failure after in-vitro fertilization.
MLA
Creus, M., et al. “Parental Human Leukocyte Antigens and Implantation Failure after In-Vitro Fertilization.” Human Reproduction (Oxford, England), vol. 13, no. 1, Jan. 1998, pp. 39–43. EBSCOhost, https://doi.org/10.1093/humrep/13.1.39.
APA
Creus, M., Balasch, J., Fábregues, F., Martorell, J., Boada, M., Peñarrubia, J., Barri, P. N., & Vanrell, J. A. (1998). Parental human leukocyte antigens and implantation failure after in-vitro fertilization. Human Reproduction (Oxford, England), 13(1), 39–43. https://doi.org/10.1093/humrep/13.1.39
Chicago
Creus, M, J Balasch, F Fábregues, J Martorell, M Boada, J Peñarrubia, P N Barri, and J A Vanrell. 1998. “Parental Human Leukocyte Antigens and Implantation Failure after In-Vitro Fertilization.” Human Reproduction (Oxford, England) 13 (1): 39–43. doi:10.1093/humrep/13.1.39.