APA (7th ed.) Citation

Hoffman, P. C. (1949). They also serve : the story of the shop worker / by P.C. Hoffman: The story of the shop worker. Porcupine P.

Chicago Style (17th ed.) Citation

Hoffman, P. C. They Also Serve : The Story of the Shop Worker / by P.C. Hoffman: The Story of the Shop Worker. Porcupine P, 1949.

MLA (9th ed.) Citation

Hoffman, P. C. They Also Serve : The Story of the Shop Worker / by P.C. Hoffman: The Story of the Shop Worker. Porcupine P, 1949.

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