Cita APA

Sporn, P., Ambrose, E. R., & Baumeister, T. (1947). Heat pumps. New York: John Wiley.

Citación estilo Chicago

Sporn, Philip, E. R. Ambrose, and Theodore Baumeister. Heat Pumps. New York: John Wiley, 1947.

Cita MLA

Sporn, Philip, E. R. Ambrose, and Theodore Baumeister. Heat Pumps. New York: John Wiley, 1947.