Tohutoro APA (7th ed.)

Clancy, T. (1991). The sum of all fears. Putnam.

Tohutoru Kātū Chicago (17th ed.)

Clancy, Tom. The Sum of All Fears. New York: Putnam, 1991.

Tohutoro MLA (9th ed.)

Clancy, Tom. The Sum of All Fears. Putnam, 1991.