Cita APA

Gaffert, G. A. (1952). Steam power stations (4a. ed.). McGraw Hill.

Citación estilo Chicago

Gaffert, Gustaf A. Steam Power Stations. 4a. ed. Nueva York: McGraw Hill, 1952.

Cita MLA

Gaffert, Gustaf A. Steam Power Stations. 4a. ed. McGraw Hill, 1952.