Cita APA

Severns, W. H., & Degler, H. E. (1948). Steam, air, and gas power (4. ed.). New York: John Wiley.

Citación estilo Chicago

Severns, William H., and Howard E. Degler. Steam, Air, and Gas Power. 4. ed. New York: John Wiley, 1948.

Cita MLA

Severns, William H., and Howard E. Degler. Steam, Air, and Gas Power. 4. ed. New York: John Wiley, 1948.