APA (7th ed.) Citation

Smith, H. L., Davis, S. E., & McClure, C. H. (1936). Our government: A textbook of civics (Rev.). Laidlaw Bros..

Chicago Style (17th ed.) Citation

Smith, Henry Lester, Sheldon Emmor Davis, and Clarence Henry McClure. Our Government: A Textbook of Civics. Rev. Chicago: Laidlaw Bros., 1936.

MLA (8th ed.) Citation

Smith, Henry Lester, et al. Our Government: A Textbook of Civics. Rev. Laidlaw Bros., 1936.