APA Citation

Encyclopedia, G. U. (1970). GROLIER UNIVERSAL ENCYCLOPEDIA VOLUME 20. Grolier Incorporated.

Chicago Style Citation

Encyclopedia, Glorier Universal. GROLIER UNIVERSAL ENCYCLOPEDIA VOLUME 20. Grolier Incorporated, 1970.

MLA Citation

Encyclopedia, Glorier Universal. GROLIER UNIVERSAL ENCYCLOPEDIA VOLUME 20. Grolier Incorporated, 1970.

Warning: These citations may not always be 100% accurate.