APA (7th ed.) Citation

Hopwood, J. O. (1937). Salaries, wages and labor relations. Ronald press company.

Chicago Style (17th ed.) Citation

Hopwood, James Osborne. Salaries, Wages and Labor Relations. New York: Ronald press company, 1937.

MLA (9th ed.) Citation

Hopwood, James Osborne. Salaries, Wages and Labor Relations. Ronald press company, 1937.