APA (7th ed.) Citation

Willoughby, W. W., & Sachs, L. (1929). The constitutional law of the United States (2d ed.). Baker, Voorhis and company.

Chicago Style (17th ed.) Citation

Willoughby, Westel Woodbury, and Leon Sachs. The Constitutional Law of the United States. 2d ed. New York: Baker, Voorhis and company, 1929.

MLA (9th ed.) Citation

Willoughby, Westel Woodbury, and Leon Sachs. The Constitutional Law of the United States. 2d ed. Baker, Voorhis and company, 1929.