Cita APA (7a ed.)
Humphries, S., Torres, L., & Garay, J. (1994). Land use in humid tropical hillsides: Migrant farmers in the Atlantic Litoral area of Northern Honduras. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Humphries, S., L. Torres, y J. Garay. Land Use in Humid Tropical Hillsides: Migrant Farmers in the Atlantic Litoral Area of Northern Honduras. International Center for Tropical Agriculture, 1994.
Cita MLA (9a ed.)
Humphries, S., et al. Land Use in Humid Tropical Hillsides: Migrant Farmers in the Atlantic Litoral Area of Northern Honduras. International Center for Tropical Agriculture, 1994.
Precaución: Estas citas no son 100% exactas.