APA (7th ed.) Citation

Perlman, S. (1928). A theory of the labor movement / by Selig Perlman. Kelley.

Chicago Style (17th ed.) Citation

Perlman, Selig. A Theory of the Labor Movement / by Selig Perlman. Kelley, 1928.

MLA (9th ed.) Citation

Perlman, Selig. A Theory of the Labor Movement / by Selig Perlman. Kelley, 1928.

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