APA (7th ed.) Citation

Howe, I., & Howe, I. (1972). The world of the blue-collar worker. Quadrangle Books.

Chicago Style (17th ed.) Citation

Howe, Irving, and Irving Howe. The World of the Blue-collar Worker. [New York]: Quadrangle Books, 1972.

MLA (8th ed.) Citation

Howe, Irving, and Irving Howe. The World of the Blue-collar Worker. Quadrangle Books, 1972.

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