Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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