APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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