APA (7th ed.) Citation

Hum, M. D. (1986). A volatile solution. ASHRAE Journal, 28, 18.

Chicago Style (17th ed.) Citation

Hum, M. Donald. "A Volatile Solution." ASHRAE Journal 28 (1986): 18.

MLA (9th ed.) Citation

Hum, M. Donald. "A Volatile Solution." ASHRAE Journal, vol. 28, 1986, p. 18.