APA (7th ed.) Citation

Lundberg, F. (1946). America's 60 families. Citadel Press.

Chicago Style (17th ed.) Citation

Lundberg, Ferdinand. America's 60 Families. New York: Citadel Press, 1946.

MLA (9th ed.) Citation

Lundberg, Ferdinand. America's 60 Families. Citadel Press, 1946.