APA (7th ed.) Citation

Groves, R. (1949). Sharpen the sickle! the history of the Farm Workers' Union / by R. Groves. Porcupine P.

Chicago Style (17th ed.) Citation

Groves, R. Sharpen the Sickle! the History of the Farm Workers' Union / by R. Groves. Porcupine P, 1949.

MLA (9th ed.) Citation

Groves, R. Sharpen the Sickle! the History of the Farm Workers' Union / by R. Groves. Porcupine P, 1949.

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