APA (7th ed.) Citation

Keyes, F. G. (1950). Viscosity and heat conductivity of steam. Journal of the American Chemical Society, 72, 433.

Chicago Style (17th ed.) Citation

Keyes, F. G. "Viscosity and Heat Conductivity of Steam." Journal of the American Chemical Society 72 (1950): 433.

MLA (9th ed.) Citation

Keyes, F. G. "Viscosity and Heat Conductivity of Steam." Journal of the American Chemical Society, vol. 72, 1950, p. 433.