APA aipamena

Osborne, J. (1970). Britain. New York: Time-Life Books.

Chicago Style aipamena

Osborne, John. Britain. New York: Time-Life Books, 1970.

MLA aipamena

Osborne, John. Britain. New York: Time-Life Books, 1970.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.