APA aipamena

Walsh, J. J. (1988). On the nature of continental shelves. Academic Press.

Chicago Style aipamena

Walsh, John J. On the Nature of Continental Shelves. San Diego, California: Academic Press, 1988.

MLA aipamena

Walsh, John J. On the Nature of Continental Shelves. Academic Press, 1988.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.