Cita APA (7a ed.)

Unión Panamericana. (1966). Pan American Associations in the United States (6a ed. rev.).

Cita Chicago Style (17a ed.)

Unión Panamericana. Pan American Associations in the United States. 6a ed. rev. Washington, 1966.

Cita MLA (9a ed.)

Unión Panamericana. Pan American Associations in the United States. 6a ed. rev. 1966.