APA (7th ed.) Citation

Williams, R. G. (1986). Export agriculture and the crisis in Central America. The University of North Carolina.

Chicago Style (17th ed.) Citation

Williams, Robert G. Export Agriculture and the Crisis in Central America. Chapel Hill: The University of North Carolina, 1986.

MLA (9th ed.) Citation

Williams, Robert G. Export Agriculture and the Crisis in Central America. The University of North Carolina, 1986.