Cita APA (7a ed.)
Spain, J. M. (1975). Land use alternatives for the humid and subhumid tropics of Latin America. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Spain, James M. Land Use Alternatives for the Humid and Subhumid Tropics of Latin America. International Center for Tropical Agriculture, 1975.
Cita MLA (9a ed.)
Spain, James M. Land Use Alternatives for the Humid and Subhumid Tropics of Latin America. International Center for Tropical Agriculture, 1975.
Precaución: Estas citas no son 100% exactas.