APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (9. izdanje)

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