APA (7th ed.) Citation

Backer, M. (1979). Profile of a consulting engineer. Heating/Piping/Air Conditioning., 51, 164.

Chicago Style (17th ed.) Citation

Backer, M. "Profile of a Consulting Engineer." Heating/Piping/Air Conditioning. 51 (1979): 164.

MLA (9th ed.) Citation

Backer, M. "Profile of a Consulting Engineer." Heating/Piping/Air Conditioning., vol. 51, 1979, p. 164.

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