APA (7th ed.) Citation

Nicholson, P. Y. (2004). Labor's story in the United States. Philadelphia.

Chicago Style (17th ed.) Citation

Nicholson, Philip Yale. Labor's Story in the United States. Philadelphia, 2004.

MLA (8th ed.) Citation

Nicholson, Philip Yale. Labor's Story in the United States. Philadelphia, 2004.

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