Cita APA

Booth, J. A. 1., & Walker, T. W. (1993). Understanding Central America (Second edition.). Boulder: Westview Press.

Citación estilo Chicago

Booth, John A. 1946-, y Thomas W. Walker. Understanding Central America. Second edition. Boulder: Westview Press, 1993.

Cita MLA

Booth, John A. 1946-, y Thomas W. Walker. Understanding Central America. Second edition. Boulder: Westview Press, 1993.