APA (7th ed.) Citation

Crelinsten, R. D., & Szabo, D. (1979). Hostage-taking. Heath.

Chicago Style (17th ed.) Citation

Crelinsten, Ronald D., and Denis Szabo. Hostage-taking. Lexington, Mass. [u.a.]: Heath, 1979.

MLA (9th ed.) Citation

Crelinsten, Ronald D., and Denis Szabo. Hostage-taking. Heath, 1979.