APA aipamena

Coyle, D. C. (1949). Day of Judgment. New York: Harper & Brothers.

Chicago Style aipamena

Coyle, David Cushman. Day of Judgment. New York: Harper & Brothers, 1949.

MLA aipamena

Coyle, David Cushman. Day of Judgment. New York: Harper & Brothers, 1949.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.