APA ציטוט

Encyclopedia, G. U. (2004). Grolier Universal Encyclopedia Volume 19. Grolier Incorporated.

Chicago Style Citation

Encyclopedia, Grolier Universal. Grolier Universal Encyclopedia Volume 19. Grolier Incorporated, 2004.

ציטוט MLA

Encyclopedia, Grolier Universal. Grolier Universal Encyclopedia Volume 19. Grolier Incorporated, 2004.