Gaya APA

Encyclopedia Americana Volume 24 (R-S). (2002). USA: Grolier Educational.

Gaya Chicago

Encyclopedia Americana Volume 24 (R-S). vol.24, 2002. USA: Grolier Educational, 2002. Text.

Gaya MLA

Encyclopedia Americana Volume 24 (R-S). vol.24, 2002. USA: Grolier Educational, 2002. Text.

Gaya Turabian

Encyclopedia Americana Volume 24 (R-S). USA: Grolier Educational, 2002. Print.