APA ציטוט

(1981). A Century of Progress: The General Electric Story 1876 - 1978. New York: Hall of History Foundation.

Trích dẫn kiểu Chicago

A Century of Progress: The General Electric Story 1876 - 1978. New York: Hall of History Foundation, 1981.

ציטוט MLA

A Century of Progress: The General Electric Story 1876 - 1978. New York: Hall of History Foundation, 1981.