Kirchner, W. (1958). Western civilization since 1500. New York: Barnes and Noble.
Chicago Style aipamenaKirchner, Walter. Western Civilization Since 1500. New York: Barnes and Noble, 1958.
MLA aipamenaKirchner, Walter. Western Civilization Since 1500. New York: Barnes and Noble, 1958.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.