APA (7th ed.) Citation

Norris, E. B., Therkelsen, E., & Pesman, G. (1939). Heat power (2d ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Norris, Earle B., Eric Therkelsen, and Gerard Pesman. Heat Power. 2d ed. New York London: McGraw-Hill, 1939.

MLA (9th ed.) Citation

Norris, Earle B., et al. Heat Power. 2d ed. McGraw-Hill, 1939.