APA (7th ed.) Citation

(1976). "Guatemala in Central America". P.O. Box 170 "A".

Chicago Style (17th ed.) Citation

"Guatemala in Central America". Guatemala City, Guatemala C.A.: P.O. Box 170 "A", 1976.

MLA (9th ed.) Citation

"Guatemala in Central America". P.O. Box 170 "A", 1976.