APA (7th ed.) Zitazioa
Phelan, C. (2000). Grand Master Workman: Terence Powderly and the Knights of Labor. Greenwood Press.
Chicago Style (17th ed.) Zitazioa
Phelan, Craig. Grand Master Workman: Terence Powderly and the Knights of Labor. Westport, Conn.: Greenwood Press, 2000.
MLA (9th ed.) Zitazioa
Phelan, Craig. Grand Master Workman: Terence Powderly and the Knights of Labor. Greenwood Press, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.