Citazione Stile APA (7a Edizione)

Gyorgy, A., & Blackwood, G. D. (1967). Ideologies in world affairs. Blaisdell Publishing Company.

Citazione stile Chigago Style (17a edizione)

Gyorgy, Andrew, e George D. Blackwood. Ideologies in World Affairs. Boston: Blaisdell Publishing Company, 1967.

Citatione MLA (9a ed.)

Gyorgy, Andrew, e George D. Blackwood. Ideologies in World Affairs. Blaisdell Publishing Company, 1967.