Cita APA (7a ed.)
Tegegne, A., Taddele, Y., & Kassa, T. (1992). Gonadal and extragonadal sperm reserves in two breeds of mature Zebu (Bos indicus) bulls in Ethiopia.
Cita Chicago Style (17a ed.)
Tegegne, Azage, Y. Taddele, y T. Kassa. Gonadal and Extragonadal Sperm Reserves in Two Breeds of Mature Zebu (Bos Indicus) Bulls in Ethiopia. 1992.
Cita MLA (9a ed.)
Tegegne, Azage, et al. Gonadal and Extragonadal Sperm Reserves in Two Breeds of Mature Zebu (Bos Indicus) Bulls in Ethiopia. 1992.
Precaución: Estas citas no son 100% exactas.