Cita APA (7a ed.)
Fischer, A. J. (1991). Approaches for competition studies. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Fischer, Albert J. Approaches for Competition Studies. International Center for Tropical Agriculture, 1991.
Cita MLA (9a ed.)
Fischer, Albert J. Approaches for Competition Studies. International Center for Tropical Agriculture, 1991.
Precaución: Estas citas no son 100% exactas.