APA aipamena

Rugg, H. O. (1963). Imagination. Harper & Row.

Chicago Style aipamena

Rugg, Harold Ordway. Imagination. New York: Harper & Row, 1963.

MLA aipamena

Rugg, Harold Ordway. Imagination. Harper & Row, 1963.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.