APA (7th ed.) Citation

Shaffer, W. B. (1979). A simple soil heat flux calculation for numerical models: Wilson B. Shaffer. [publisher not identified].

Chicago Style (17th ed.) Citation

Shaffer, Wilson B. A Simple Soil Heat Flux Calculation for Numerical Models: Wilson B. Shaffer. [Place of publication not identified]: [publisher not identified], 1979.

MLA (9th ed.) Citation

Shaffer, Wilson B. A Simple Soil Heat Flux Calculation for Numerical Models: Wilson B. Shaffer. [publisher not identified], 1979.