APA (7th ed.) Citation

Seager, H. R., & Gulick, C. A., Jr. (1931). Labor and other economic essays. Harper & brothers.

Chicago Style (17th ed.) Citation

Seager, Henry R., and Charles A. Gulick, Jr. Labor and Other Economic Essays. New York ; London: Harper & brothers, 1931.

MLA (9th ed.) Citation

Seager, Henry R., and Charles A. Gulick, Jr. Labor and Other Economic Essays. Harper & brothers, 1931.