Cita APA (7th ed.)

Dubofsky, M., & McCartin, J. A. (2017). Labor in America: A history (Ninth edition.). Wiley Blackwell.

Cita Chicago (17th ed.)

Dubofsky, Melvyn, i Joseph Anthony McCartin. Labor in America: A History. Ninth edition. Chichester, West Sussex, UK: Wiley Blackwell, 2017.

Cita MLA (9th ed.)

Dubofsky, Melvyn, i Joseph Anthony McCartin. Labor in America: A History. Ninth edition. Wiley Blackwell, 2017.