Cita APA (7a ed.)
Trail, J. (1985). The potential for animal breeding in Africa. International Livestock Centre for Africa.
Cita Chicago Style (17a ed.)
Trail, J.C.M. The Potential for Animal Breeding in Africa. International Livestock Centre for Africa, 1985.
Cita MLA (9a ed.)
Trail, J.C.M. The Potential for Animal Breeding in Africa. International Livestock Centre for Africa, 1985.
Precaución: Estas citas no son 100% exactas.