APA (7th ed.) Citation

Betten, F. S. (1952). Ancient and medieval history. Allyn and Bacon.

Chicago Style (17th ed.) Citation

Betten, Francis S. Ancient and Medieval History. Boston: Allyn and Bacon, 1952.

MLA (9th ed.) Citation

Betten, Francis S. Ancient and Medieval History. Allyn and Bacon, 1952.