Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

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