APA (7e ed.) Bronvermelding

Betten, F. S. (1924). Historical terms and facts: A reference book for students of history. Allyn and Bacon.

Chicago (17e ed.) Bronvermelding

Betten, Francis S. Historical Terms and Facts: A Reference Book for Students of History. Boston ; New York [etc.]: Allyn and Bacon, 1924.

MLA (8e ed.) Bronvermelding

Betten, Francis S. Historical Terms and Facts: A Reference Book for Students of History. Allyn and Bacon, 1924.