APA (7e ed.) Bronvermelding

Pan American Union. (1933). Bibliographies on Pan American Topics: Suggested for high schools. Pan American Union.

Chicago (17e ed.) Bronvermelding

Pan American Union. Bibliographies on Pan American Topics: Suggested for High Schools. Washington: Pan American Union, 1933.

MLA (9e ed.) Bronvermelding

Pan American Union. Bibliographies on Pan American Topics: Suggested for High Schools. Pan American Union, 1933.

Let op: Deze citaties zijn niet altijd 100% accuraat.