APA (7th ed.) Citation

Lundberg, F. (1937). America's 60 families. The Vanguard Press.

Chicago Style (17th ed.) Citation

Lundberg, Ferdinand. America's 60 Families. New York: The Vanguard Press, 1937.

MLA (9th ed.) Citation

Lundberg, Ferdinand. America's 60 Families. The Vanguard Press, 1937.