Παραπομπή σε μορφή APA (7η εκδ.)

Van Dersal, W. R. (1943). The American land: Its history and its uses. Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Van Dersal, William Richard. The American Land: Its History and Its Uses. London, New York [etc.]: Oxford University Press, 1943.

Παραπομπή σε μορφή MLA (8th εκδ.)

Van Dersal, William Richard. The American Land: Its History and Its Uses. Oxford University Press, 1943.