APA aipamena

Jackson, R. (1991). Unexplained mysteries of World War II. Apple Press.

Chicago Style aipamena

Jackson, Robert. Unexplained Mysteries of World War II. London: Apple Press, 1991.

MLA aipamena

Jackson, Robert. Unexplained Mysteries of World War II. Apple Press, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.