APA (7th ed.) Citation

Quigley, C. N., & Longaker, R. P. (1972). Conflict, politics, and freedom. Ginn.

Chicago Style (17th ed.) Citation

Quigley, Charles N., and Richard P. Longaker. Conflict, Politics, and Freedom. [Boston]: Ginn, 1972.

MLA (8th ed.) Citation

Quigley, Charles N., and Richard P. Longaker. Conflict, Politics, and Freedom. Ginn, 1972.