Cita APA (7a ed.)
Nickel, J. (1987). Low-input, environmentally sensitive technologies for agriculture. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Nickel, JL. Low-input, Environmentally Sensitive Technologies for Agriculture. International Center for Tropical Agriculture, 1987.
Cita MLA (9a ed.)
Nickel, JL. Low-input, Environmentally Sensitive Technologies for Agriculture. International Center for Tropical Agriculture, 1987.
Precaución: Estas citas no son 100% exactas.