APA-Zitierstil (7. Ausg.)

Commons, J. R. (1967). Trade unionism and labor problems: 2 series (Reprint [of the ed.] Boston: Ginn 1921.). Kelley.

Chicago-Zitierstil (17. Ausg.)

Commons, John Rogers. Trade Unionism and Labor Problems: 2 Series. Reprint [of the ed.] Boston: Ginn 1921. New York: Kelley, 1967.

MLA-Zitierstil (9. Ausg.)

Commons, John Rogers. Trade Unionism and Labor Problems: 2 Series. Reprint [of the ed.] Boston: Ginn 1921. Kelley, 1967.