Cita APA (7a ed.)
Ward, H. (1983). Indigenous sheep and goats in Zimbabwe.
Cita Chicago Style (17a ed.)
Ward, H.K. Indigenous Sheep and Goats in Zimbabwe. 1983.
Cita MLA (9a ed.)
Ward, H.K. Indigenous Sheep and Goats in Zimbabwe. 1983.
Precaución: Estas citas no son 100% exactas.