APA (7th ed.) Citation

Boyen, J. L. (1975). Practical heat recovery / (by) John L. Boyen. Wiley-Interscience.

Chicago Style (17th ed.) Citation

Boyen, John L. Practical Heat Recovery / (by) John L. Boyen. New York ; London (etc.): Wiley-Interscience, 1975.

MLA (9th ed.) Citation

Boyen, John L. Practical Heat Recovery / (by) John L. Boyen. Wiley-Interscience, 1975.

Warning: These citations may not always be 100% accurate.