APA (7th ed.) Citation

Robinson, J. W., & Walker, R. W. (1973). Labor economics and labor relations. Ronald Press Co.

Chicago Style (17th ed.) Citation

Robinson, James W., and Roger W. Walker. Labor Economics and Labor Relations. New York: Ronald Press Co, 1973.

MLA (8th ed.) Citation

Robinson, James W., and Roger W. Walker. Labor Economics and Labor Relations. Ronald Press Co, 1973.