APA aipamena

Encyclopedia, G. U. (1970). GROLIER UNIVERSAL ENCYCLOPEDIA VOLUME 13. Glolier Incoprated.

Chicago Style aipamena

Encyclopedia, Glorier Universal. GROLIER UNIVERSAL ENCYCLOPEDIA VOLUME 13. Glolier Incoprated, 1970.

MLA aipamena

Encyclopedia, Glorier Universal. GROLIER UNIVERSAL ENCYCLOPEDIA VOLUME 13. Glolier Incoprated, 1970.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.