APA引文

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引文

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

警告：這些引文格式不一定是100％准確.