Cita APA

Collie, M. J. (1979). Heat pump technology for saving energy. Noyes Data Corp..

Citación estilo Chicago

Collie, M. J.. Heat Pump Technology for Saving Energy. Park Ridge, N.J.: Noyes Data Corp., 1979.

Cita MLA

Collie, M. J.. Heat Pump Technology for Saving Energy. Park Ridge, N.J.: Noyes Data Corp., 1979.