APA (7th ed.) Citation

Booth, J. A., & Walker, T. W. (1999). Understanding Central America (3° edición.). Westview Press.

Chicago Style (17th ed.) Citation

Booth, John A., and Thomas W. Walker. Understanding Central America. 3° edición. Colorado: Westview Press, 1999.

MLA (9th ed.) Citation

Booth, John A., and Thomas W. Walker. Understanding Central America. 3° edición. Westview Press, 1999.