APA-viite (7. p.)

Gifford, P., & ed. The National interests of the United States in foreign policy. University Press of America.

Chicago-viite (17. p.)

Gifford, Prosser, ja ed. The National Interests of the United States in Foreign Policy. Washington, D.C.: University Press of America.

MLA-viite (9. p.)

Gifford, Prosser, ja ed. The National Interests of the United States in Foreign Policy. University Press of America.