APA (7th ed.) Citation

OPPENHEIMER, M., LAKEY, G., BAILEY, E., & RUSTIN, B. (1965). A Manual for direct Action. Quadrangle Books.

Chicago Style (17th ed.) Citation

OPPENHEIMER, Martin, George LAKEY, Elsa BAILEY, and Bayard RUSTIN. A Manual for Direct Action. Chicago: Quadrangle Books, 1965.

MLA (9th ed.) Citation

OPPENHEIMER, Martin, et al. A Manual for Direct Action. Quadrangle Books, 1965.