APA aipamena

205401 Allen, C. J. (1959). Modern railways: Their engineering, equipment and operation. Westport, Connecticut : Greenwood Press.

Chicago Style aipamena

205401 Allen, Cecil John. Modern Railways: Their Engineering, Equipment and Operation. Westport, Connecticut : Greenwood Press, 1959.

MLA aipamena

205401 Allen, Cecil John. Modern Railways: Their Engineering, Equipment and Operation. Westport, Connecticut : Greenwood Press, 1959.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.