APA (7th ed.) Citation

Powderly, T. V. (1967). Thirty years of labor, 1859-1889. A. M. Kelley.

Chicago Style (17th ed.) Citation

Powderly, Terence Vincent. Thirty Years of Labor, 1859-1889. New York: A. M. Kelley, 1967.

MLA (8th ed.) Citation

Powderly, Terence Vincent. Thirty Years of Labor, 1859-1889. A. M. Kelley, 1967.