APA (7th ed.) Citation

Porter, R. P. (1886). The voice of labor: A word to some workingmen. Ogilvie.

Chicago Style (17th ed.) Citation

Porter, Robert P. The Voice of Labor: A Word to Some Workingmen. New York: Ogilvie, 1886.

MLA (9th ed.) Citation

Porter, Robert P. The Voice of Labor: A Word to Some Workingmen. Ogilvie, 1886.

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