APA aipamena

Wickson, R. (1968). Britain's inland waterways. Methuen & Co..

Chicago Style aipamena

Wickson, Roger. Britain's Inland Waterways. Methuen & Co., 1968.

MLA aipamena

Wickson, Roger. Britain's Inland Waterways. Methuen & Co., 1968.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.