APA (7th ed.) Citation

Northrup, H. R., & Rowan, R. L. (1968). Readings in labor economics and labor relations. Irwin.

Chicago Style (17th ed.) Citation

Northrup, Herbert Roof, and Richard L. Rowan. Readings in Labor Economics and Labor Relations. Homewood, Ill: Irwin, 1968.

MLA (9th ed.) Citation

Northrup, Herbert Roof, and Richard L. Rowan. Readings in Labor Economics and Labor Relations. Irwin, 1968.