APA (7th ed.) Citation

Commons, J. R., & Andrews, J. B. (1916). Principles of labor legislation. Harper & brothers.

Chicago Style (17th ed.) Citation

Commons, John R., and John B. Andrews. Principles of Labor Legislation. New York London: Harper & brothers, 1916.

MLA (9th ed.) Citation

Commons, John R., and John B. Andrews. Principles of Labor Legislation. Harper & brothers, 1916.