Cita APA (7th ed.)

Burchell, S. C. (1966). Age of progress. Time-Life Books.

Cita Chicago (17th ed.)

Burchell, Samuel C. Age of Progress. Amsterdam: Time-Life Books, 1966.

Cita MLA (9th ed.)

Burchell, Samuel C. Age of Progress. Time-Life Books, 1966.