APA (7th ed.) Citation

Beard, C. A., & Beard, W. (1931). The American leviathan: The republic in the machine age. The Macmillan company.

Chicago Style (17th ed.) Citation

Beard, Charles A., and William Beard. The American Leviathan: The Republic in the Machine Age. New York: The Macmillan company, 1931.

MLA (9th ed.) Citation

Beard, Charles A., and William Beard. The American Leviathan: The Republic in the Machine Age. The Macmillan company, 1931.