APA (7th ed.) Citation

Shipman, C. d. 1., & Klehr, H. (1993). It had to be revolution: Memoirs of an American radical. Cornell University Press.

Chicago Style (17th ed.) Citation

Shipman, Charles d. 1989, and Harvey Klehr. It Had to Be Revolution: Memoirs of an American Radical. Ithaca, N.Y: Cornell University Press, 1993.

MLA (9th ed.) Citation

Shipman, Charles d. 1989, and Harvey Klehr. It Had to Be Revolution: Memoirs of an American Radical. Cornell University Press, 1993.