Cita APA

Fitzhugh, H. A. 1., & Bradford, G. E. 1. (1983). Hair sheep of Western Africa and the Americas: A genetic resource for the tropics. Boulder, Colo.: Westview.

Citación estilo Chicago

Fitzhugh, H. A. 1939-, y Gordon Eric 1929- Bradford. Hair Sheep of Western Africa and the Americas: A Genetic Resource for the Tropics. Boulder, Colo.: Westview, 1983.

Cita MLA

Fitzhugh, H. A. 1939-, y Gordon Eric 1929- Bradford. Hair Sheep of Western Africa and the Americas: A Genetic Resource for the Tropics. Boulder, Colo.: Westview, 1983.