APA (7th ed.) Citation

Quint, H. H., Cantor, M., & Albertson, D. (1972). Main problems in American history (3rd ed.). Dorsey Press.

Chicago Style (17th ed.) Citation

Quint, Howard H., Milton Cantor, and Dean Albertson. Main Problems in American History. 3rd ed. Homewood, Ill.: Dorsey Press, 1972.

MLA (8th ed.) Citation

Quint, Howard H., et al. Main Problems in American History. 3rd ed. Dorsey Press, 1972.