Brown, L. R. (1970). Seeds of change: The green revolution and development in the 1970's. Praeger.
Cita Chicago Style (17a ed.)Brown, Lester R. Seeds of Change: The Green Revolution and Development in the 1970's. New York: Praeger, 1970.
Cita MLA (8a ed.)Brown, Lester R. Seeds of Change: The Green Revolution and Development in the 1970's. Praeger, 1970.
Precaución: Estas citas no son 100% exactas.