Cita APA (7a ed.)

Cooper, H. H. (1981). The hostage-takers. Paladin Pr.

Cita Chicago Style (17a ed.)

Cooper, H. H. The Hostage-takers. Boulder, Colo: Paladin Pr, 1981.

Cita MLA (9a ed.)

Cooper, H. H. The Hostage-takers. Paladin Pr, 1981.