APA (7th ed.) Citation

Thurston, R. H., & Barnard, W. N. (1939). A history of the growth of the steam-engine (Centennial ed.). Cornell university press.

Chicago Style (17th ed.) Citation

Thurston, Robert Henry, and William Nichols Barnard. A History of the Growth of the Steam-engine. Centennial ed. Ithaca, N.Y.: Cornell university press, 1939.

MLA (9th ed.) Citation

Thurston, Robert Henry, and William Nichols Barnard. A History of the Growth of the Steam-engine. Centennial ed. Cornell university press, 1939.