APA aipamena

William R Shepherd. (1964). Historical atlas. New York: Barnes and Noble.

Chicago Style aipamena

William R Shepherd. Historical Atlas. New York: Barnes and Noble, 1964.

MLA aipamena

William R Shepherd. Historical Atlas. New York: Barnes and Noble, 1964.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.