APA (7th ed.) Citation

Heyer, J., Roberts, P., & Williams, G. (1981). Rural development in tropical Africa. St. Martin's Press.

Chicago Style (17th ed.) Citation

Heyer, Judith, Pepe Roberts, and Gavin Williams. Rural Development in Tropical Africa. New York: St. Martin's Press, 1981.

MLA (9th ed.) Citation

Heyer, Judith, et al. Rural Development in Tropical Africa. St. Martin's Press, 1981.