APA (7th ed.) Citation

Severns, W. H., & Degler, H. E. (1939). Steam, air, and gas power (3d ed.). J. Wiley; Chapman & Hall.

Chicago Style (17th ed.) Citation

Severns, William H., and Howard Edward Degler. Steam, Air, and Gas Power. 3d ed. New York : London: J. Wiley; Chapman & Hall, 1939.

MLA (9th ed.) Citation

Severns, William H., and Howard Edward Degler. Steam, Air, and Gas Power. 3d ed. J. Wiley; Chapman & Hall, 1939.