APA aipamena

Sanger, R. H. (1954). The Arabian peninsula. New York: Cornel University Press.

Chicago Style aipamena

Sanger, Richard H. The Arabian Peninsula. New York: Cornel University Press, 1954.

MLA aipamena

Sanger, Richard H. The Arabian Peninsula. New York: Cornel University Press, 1954.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.