APA (7th ed.) Citation

Sufrin, S. C., & Sedgwick, R. C. (1956). Labor economics and problems at mid-century ([1st ed.].). Knopf.

Chicago Style (17th ed.) Citation

Sufrin, Sidney C., and Robert C. Sedgwick. Labor Economics and Problems at Mid-century. [1st ed.]. New York: Knopf, 1956.

MLA (8th ed.) Citation

Sufrin, Sidney C., and Robert C. Sedgwick. Labor Economics and Problems at Mid-century. [1st ed.]. Knopf, 1956.