APA-viite (7. p.)

Perlman, S. (1950). A history of trade unionism in the United States. Kelley.

Chicago-viite (17. p.)

Perlman, Selig. A History of Trade Unionism in the United States. New York: Kelley, 1950.

MLA-viite (9. p.)

Perlman, Selig. A History of Trade Unionism in the United States. Kelley, 1950.