APA引文

Edwards, K., Classen, G., & Schroten, E. (1983). The water resource in tropical Africa and its exploitation. International Livestock Centre for Africa.

Chicago Style (17th ed.) Citation

Edwards, K.A, G.A Classen, and E.H.J Schroten. The Water Resource in Tropical Africa and Its Exploitation. Addis Ababa: International Livestock Centre for Africa, 1983.

MLA引文

Edwards, K.A, et al. The Water Resource in Tropical Africa and Its Exploitation. International Livestock Centre for Africa, 1983.