Cita APA (7a ed.)
Vera, R. R., Ramírez, C., & Ayala, H. (1993). Reproduction in continuously underfed Brahman cows.
Cita Chicago Style (17a ed.)
Vera, Raúl R., C.A Ramírez, y H. Ayala. Reproduction in Continuously Underfed Brahman Cows. 1993.
Cita MLA (9a ed.)
Vera, Raúl R., et al. Reproduction in Continuously Underfed Brahman Cows. 1993.
Precaución: Estas citas no son 100% exactas.