Cita APA (7a ed.)

Collin, R. O., & Freedman, G. L. (1990). Winter of fire: The abduction of General Dozier and the downfall of the Red Brigades (1. print.). Dutton.

Cita Chicago Style (17a ed.)

Collin, Richard Oliver, y Gordon L. Freedman. Winter of Fire: The Abduction of General Dozier and the Downfall of the Red Brigades. 1. print. New York: Dutton, 1990.

Cita MLA (8a ed.)

Collin, Richard Oliver, y Gordon L. Freedman. Winter of Fire: The Abduction of General Dozier and the Downfall of the Red Brigades. 1. print. Dutton, 1990.