Cita APA

Quigley, C. N., & Longaker, R. P. (1968). Conflict, politics, and freedom (Teachers' ed.). Ginn.

Citación estilo Chicago

Quigley, Charles N., and Richard P. Longaker. Conflict, Politics, and Freedom. Teachers' ed. Boston: Ginn, 1968.

Cita MLA

Quigley, Charles N., and Richard P. Longaker. Conflict, Politics, and Freedom. Teachers' ed. Ginn, 1968.