APA (7th ed.) Citation

LaMar, E., & Hardman, J. B. S. (1940). The clothing workers in Philadelphia: History of their struggles for union and security. The Philadelphia joint board, Amalgamated clothing workers of America.

Chicago Style (17th ed.) Citation

LaMar, Elden, and J. B. S. Hardman. The Clothing Workers in Philadelphia: History of Their Struggles for Union and Security. [Philadelphia]: The Philadelphia joint board, Amalgamated clothing workers of America, 1940.

MLA (9th ed.) Citation

LaMar, Elden, and J. B. S. Hardman. The Clothing Workers in Philadelphia: History of Their Struggles for Union and Security. The Philadelphia joint board, Amalgamated clothing workers of America, 1940.