Cita APA (7a ed.)

Zackrison, H. B. (1984). Energy conservation techniques for engineers. Van Nostrand Reinhold.

Cita Chicago Style (17a ed.)

Zackrison, Harry B. Energy Conservation Techniques for Engineers. New York: Van Nostrand Reinhold, 1984.

Cita MLA (9a ed.)

Zackrison, Harry B. Energy Conservation Techniques for Engineers. Van Nostrand Reinhold, 1984.