The seminiferous cycle of the rhinoceros.

MLA

Portas, Timothy, et al. “The Seminiferous Cycle of the Rhinoceros.” Animal Reproduction Science, vol. 136, no. 1–2, Dec. 2012, pp. 128–32. EBSCOhost, https://doi.org/10.1016/j.anireprosci.2012.10.013.

APA

Portas, T., Evans, G., & de Graaf, S. (2012). The seminiferous cycle of the rhinoceros. Animal Reproduction Science, 136(1–2), 128–132. https://doi.org/10.1016/j.anireprosci.2012.10.013

Chicago

Portas, Timothy, Gareth Evans, and Simon de Graaf. 2012. “The Seminiferous Cycle of the Rhinoceros.” Animal Reproduction Science 136 (1–2): 128–32. doi:10.1016/j.anireprosci.2012.10.013.