Cita APA (7a ed.)
Kang, B., Atta-Krah, A., & Reynolds, L. (1999). Alley farming. Technical Centre for Agricultural and Rural Cooperation.
Cita Chicago Style (17a ed.)
Kang, B.T, A.N Atta-Krah, y L. Reynolds. Alley Farming. Technical Centre for Agricultural and Rural Cooperation, 1999.
Cita MLA (9a ed.)
Kang, B.T, et al. Alley Farming. Technical Centre for Agricultural and Rural Cooperation, 1999.
Precaución: Estas citas no son 100% exactas.