Cita APA (7a ed.)
Kirkby, R. A. (1987). The stage of development of the Regional Programme on Beans in Eastern Africa. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Kirkby, Roger A. The Stage of Development of the Regional Programme on Beans in Eastern Africa. International Center for Tropical Agriculture, 1987.
Cita MLA (9a ed.)
Kirkby, Roger A. The Stage of Development of the Regional Programme on Beans in Eastern Africa. International Center for Tropical Agriculture, 1987.
Precaución: Estas citas no son 100% exactas.