Cita APA (7a ed.)
Rakha, A., Igboeli, G., & Hale, D. (1970). The oestrus cycle of Zebu and Sanga breeds of cattle in Central Africa. Bioscientifica.
Cita Chicago Style (17a ed.)
Rakha, A.M, G. Igboeli, y D.H Hale. The Oestrus Cycle of Zebu and Sanga Breeds of Cattle in Central Africa. Bioscientifica, 1970.
Cita MLA (9a ed.)
Rakha, A.M, et al. The Oestrus Cycle of Zebu and Sanga Breeds of Cattle in Central Africa. Bioscientifica, 1970.
Precaución: Estas citas no son 100% exactas.