Cita APA (7a ed.)
Tegegne, A., Mukasa-Mugerwa, E., & Entwistle, K. (1992). Genotype differences in gonadal and extragonadal sperm reserves in mature Zebu bulls in Ethiopia. Elsevier.
Cita Chicago Style (17a ed.)
Tegegne, Azage, E. Mukasa-Mugerwa, y K.W Entwistle. Genotype Differences in Gonadal and Extragonadal Sperm Reserves in Mature Zebu Bulls in Ethiopia. Elsevier, 1992.
Cita MLA (9a ed.)
Tegegne, Azage, et al. Genotype Differences in Gonadal and Extragonadal Sperm Reserves in Mature Zebu Bulls in Ethiopia. Elsevier, 1992.
Precaución: Estas citas no son 100% exactas.