APA aipamena

(1963). The Columbia encyclopedia: Mussolini - Sea Squirt. New York: Columbia University Press.

Chicago Style aipamena

The Columbia Encyclopedia: Mussolini - Sea Squirt. New York: Columbia University Press, 1963.

MLA aipamena

The Columbia Encyclopedia: Mussolini - Sea Squirt. New York: Columbia University Press, 1963.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.