APA aipamena

Lewis, L. (1892). The cowboy courtiers. Beadle & Adams.

Chicago Style aipamena

Lewis, Leon. The Cowboy Courtiers. New York: Beadle & Adams, 1892.

MLA aipamena

Lewis, Leon. The Cowboy Courtiers. Beadle & Adams, 1892.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.