APA (7th ed.) Citation

Helfgott, R. B. (1974). Labor economics ([1st ed.].). Random House.

Chicago Style (17th ed.) Citation

Helfgott, Roy B. Labor Economics. [1st ed.]. New York: Random House, 1974.

MLA (8th ed.) Citation

Helfgott, Roy B. Labor Economics. [1st ed.]. Random House, 1974.

Warning: These citations may not always be 100% accurate.