APA引文

Norman, D. W., Newman, M. D., & Ouedraogo, I. (1981). Farm and village production systems in the semi-arid tropics of West Africa: An interpretive review of research. International Crops Research Institute for the Semi-arid Tropics.

Chicago Style (17th ed.) Citation

Norman, D. W., Mark D. Newman, and Ismael Ouedraogo. Farm and Village Production Systems in the Semi-arid Tropics of West Africa: An Interpretive Review of Research. Patancheru, Andhra Pradesh, India: International Crops Research Institute for the Semi-arid Tropics, 1981.

MLA引文

Norman, D. W., et al. Farm and Village Production Systems in the Semi-arid Tropics of West Africa: An Interpretive Review of Research. International Crops Research Institute for the Semi-arid Tropics, 1981.