APA-referens

Pérez, E., Rodríguez-Martínez, H., & Chacón Calderón, J. (2002). Seasonal variations in testicular consistency, scrotal circumference and spermiogramme parameters of extensively reared Brahman (Bos indicus) bulls in the tropics.

Chicago-stil citat

Pérez, E., H. Rodríguez-Martínez, och Jorge Chacón Calderón. Seasonal Variations in Testicular Consistency, Scrotal Circumference and Spermiogramme Parameters of Extensively Reared Brahman (Bos Indicus) Bulls in the Tropics. 2002.

MLA-referens

Pérez, E., H. Rodríguez-Martínez, och Jorge Chacón Calderón. Seasonal Variations in Testicular Consistency, Scrotal Circumference and Spermiogramme Parameters of Extensively Reared Brahman (Bos Indicus) Bulls in the Tropics. 2002.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.