Citação norma APA

Keehn, J., Holwell, E., Abdul-Karim, R., Chin, L. J., Leu, C., Sauer, M. V., & Klitzman, R. (2012). Recruiting egg donors online: An analysis of IVF clinic and agency websites’ adherence to ASRM guidelines.

Citação norma Chicago

Keehn, Jason, Eve Holwell, Ruqayyah Abdul-Karim, Lisa Judy Chin, Cheng-Shiun Leu, Mark V. Sauer, and Robert Klitzman. Recruiting Egg Donors Online: An Analysis of IVF Clinic and Agency Websites’ Adherence to ASRM Guidelines. 2012.

Citação norma MLA

Keehn, Jason, et al. Recruiting Egg Donors Online: An Analysis of IVF Clinic and Agency Websites’ Adherence to ASRM Guidelines. 2012.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.