APA način citiranja

Sugawara, N., Fukuchi, H., Maeda, M., Komaba, R., & Araki, Y. (2010). Sex‐discordant twins despite single embryo transfer: A report of two cases. Reprod Med Biol.

Čikaški stil citiranja

Sugawara, Nobuo, Hideyuki Fukuchi, Machiko Maeda, Rie Komaba, i Yasuhisa Araki. "Sex‐discordant Twins Despite Single Embryo Transfer: A Report of Two Cases." Reprod Med Biol 2010.

MLA način citiranja

Sugawara, Nobuo, et al. "Sex‐discordant Twins Despite Single Embryo Transfer: A Report of Two Cases." Reprod Med Biol 2010.