APA (7th ed.) Citation

Verrill, A. H. (1967). America's ancient civilizations. Capricorn Books.

Chicago Style (17th ed.) Citation

Verrill, A. Hyatt. America's Ancient Civilizations. New York: Capricorn Books, 1967.

MLA (9th ed.) Citation

Verrill, A. Hyatt. America's Ancient Civilizations. Capricorn Books, 1967.