APA (7th ed.) Citation

Perlman, S. (1949). A theory of the labor movement. A.M. Kelley.

Chicago Style (17th ed.) Citation

Perlman, Selig. A Theory of the Labor Movement. New York: A.M. Kelley, 1949.

MLA (9th ed.) Citation

Perlman, Selig. A Theory of the Labor Movement. A.M. Kelley, 1949.

Warning: These citations may not always be 100% accurate.