APA (7th ed.) Citation

Gaffert, G. A. (1940). Steam power stations (2nd ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Gaffert, Gustaf Adolf. Steam Power Stations. 2nd ed. New York,: McGraw-Hill, 1940.

MLA (8th ed.) Citation

Gaffert, Gustaf Adolf. Steam Power Stations. 2nd ed. McGraw-Hill, 1940.