Lua APA (7ú heag.)
Dubofsky, M., & McCartin, J. A. (2017). Labor in America: A history. Wiley-Blackwell.
Lua i Stíl Chicago (17ú heag.)
Dubofsky, Melvyn, agus Joseph Anthony McCartin. Labor in America: A History. Chichester, West Sussex, England: Wiley-Blackwell, 2017.
Lua MLA (9ú heag.)
Dubofsky, Melvyn, agus Joseph Anthony McCartin. Labor in America: A History. Wiley-Blackwell, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.