APA (7th ed.) Citation

Commons, J. R., & Andrews, J. B. (1967). Principles of labor legislation (4th rev. ed.). A. M. Kelley.

Chicago Style (17th ed.) Citation

Commons, John Rogers, and John B. Andrews. Principles of Labor Legislation. 4th rev. ed. New York: A. M. Kelley, 1967.

MLA (9th ed.) Citation

Commons, John Rogers, and John B. Andrews. Principles of Labor Legislation. 4th rev. ed. A. M. Kelley, 1967.