Cita APA

Needler, M. C., & Needler, M. C. (1968). Political: Instability, violence, and evolutionary change.--. New York, New York: Random.

Citación estilo Chicago

Needler, Martin C., y Martin C. Needler. Political: Instability, Violence, and Evolutionary Change.--. New York, New York: Random, 1968.

Cita MLA

Needler, Martin C., y Martin C. Needler. Political: Instability, Violence, and Evolutionary Change.--. New York, New York: Random, 1968.