Gaya APA

GWINN, Robert P.. (1991). THE NEW ENCYCLOPEDIA BRITANNICA VOLUME 7 . : .

Gaya Chicago

GWINN, Robert P.. THE NEW ENCYCLOPEDIA BRITANNICA VOLUME 7. : , 1991. Encyclopedia.

Gaya MLA

GWINN, Robert P.. THE NEW ENCYCLOPEDIA BRITANNICA VOLUME 7. : , 1991. Encyclopedia.

Gaya Turabian

GWINN, Robert P.. THE NEW ENCYCLOPEDIA BRITANNICA VOLUME 7. : , 1991. Encyclopedia.