Gaya APA

Morehead, A, H. (1966). Ilustrated World Encyclopedia Vol. 9 Fis-Geo (Vol. 9.). New York: Illustrated World Encyclopedia.

Gaya MLA

Morehead, Albert, H.. "Ilustrated World Encyclopedia Vol. 9 Fis-Geo". Vol. 9. New York: Illustrated World Encyclopedia, 1966. Text.