APA aipamena

Spielvogel, J. A. (1999). World history to 1800. Cincinnati, Ohio: West Educational Publishing.

Chicago Style aipamena

Spielvogel, Jackson A. World History to 1800. Cincinnati, Ohio: West Educational Publishing, 1999.

MLA aipamena

Spielvogel, Jackson A. World History to 1800. Cincinnati, Ohio: West Educational Publishing, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.