Gaya APA

Ency, The. (1998). Encyclopedia Americana Volume 15 (Volume 15). USA: Grolier Incorpoated.

Gaya Chicago

Ency, The. Encyclopedia Americana Volume 15. Volume 15 USA: Grolier Incorpoated, 1998. Text.

Gaya MLA

Ency, The. Encyclopedia Americana Volume 15. Volume 15 USA: Grolier Incorpoated, 1998. Text.

Gaya Turabian

Ency, The. Encyclopedia Americana Volume 15. Volume 15 USA: Grolier Incorpoated, 1998. Print.