APA (7th ed.) Citation

Jones, L. K., & Harp, S. L. (1981). Comparison of three economic evaluation techniques for energy conservation measures. American Society of Agricultural Engineers.

Chicago Style (17th ed.) Citation

Jones, L. K., and Sam L. Harp. Comparison of Three Economic Evaluation Techniques for Energy Conservation Measures. St. Joseph, Mich.: American Society of Agricultural Engineers, 1981.

MLA (9th ed.) Citation

Jones, L. K., and Sam L. Harp. Comparison of Three Economic Evaluation Techniques for Energy Conservation Measures. American Society of Agricultural Engineers, 1981.