APA aipamena

Sinclair, U. (1946). A world to win. New York: The Viking Press.

Chicago Style aipamena

Sinclair, Upton. A World to Win. New York: The Viking Press, 1946.

MLA aipamena

Sinclair, Upton. A World to Win. New York: The Viking Press, 1946.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.