Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.