APA (7th ed.) Citation

Jones, K., & Harp, S. L. (1970). How to reduce your home energy use. Cooperative Extension Service, Oklahoma State University.

Chicago Style (17th ed.) Citation

Jones, Ken, and Sam L. Harp. How to Reduce Your Home Energy Use. [Stillwater]: Cooperative Extension Service, Oklahoma State University, 1970.

MLA (9th ed.) Citation

Jones, Ken, and Sam L. Harp. How to Reduce Your Home Energy Use. Cooperative Extension Service, Oklahoma State University, 1970.