APA-ийн эшлэл(7 дахь хэвлэлт)

Pan American Union. (1933). Theses on Pan American Topics: Prepared bu candidates for degrees in Universities and colleges in the United States. Pan American Union.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Pan American Union. Theses on Pan American Topics: Prepared Bu Candidates for Degrees in Universities and Colleges in the United States. Washington: Pan American Union, 1933.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Pan American Union. Theses on Pan American Topics: Prepared Bu Candidates for Degrees in Universities and Colleges in the United States. Pan American Union, 1933.