Cita APA (7a ed.)

Weisberger, B. A. (1964). The age of steel and steam, 1877-1890. Time Incorporated.

Cita Chicago Style (17a ed.)

Weisberger, Bernard A. The Age of Steel and Steam, 1877-1890. New York: Time Incorporated, 1964.

Cita MLA (9a ed.)

Weisberger, Bernard A. The Age of Steel and Steam, 1877-1890. Time Incorporated, 1964.