Cita APA (7th ed.)

Zach, P. (1991). Insight guides: Jamaica. APA Pub.

Cita Chicago (17th ed.)

Zach, Paul. Insight Guides: Jamaica. Singapore: APA Pub, 1991.

Cita MLA (9th ed.)

Zach, Paul. Insight Guides: Jamaica. APA Pub, 1991.