APA aipamena

Crawford, F. M. (1894). The upper berth. G.P. Putnam's Sons.

Chicago Style aipamena

Crawford, F. Marion. The Upper Berth. New York [etc.]: G.P. Putnam's Sons, 1894.

MLA aipamena

Crawford, F. Marion. The Upper Berth. G.P. Putnam's Sons, 1894.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.