APA (7th ed.) Citation

Freeman, R. B. (1979). Labor economics (2d ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Freeman, Richard B. Labor Economics. 2d ed. Englewood Cliffs, N.J.: Prentice-Hall, 1979.

MLA (8th ed.) Citation

Freeman, Richard B. Labor Economics. 2d ed. Prentice-Hall, 1979.