APA (7th ed.) Citation

North Central Region Cooperative Extension Services. Educational Materials Project. (1978). Energy and energy related materials: A bibliography of extension resources (Rev. ed.). Iowa State University.

Chicago Style (17th ed.) Citation

North Central Region Cooperative Extension Services. Educational Materials Project. Energy and Energy Related Materials: A Bibliography of Extension Resources. Rev. ed. Ames, Iowa: Iowa State University, 1978.

MLA (9th ed.) Citation

North Central Region Cooperative Extension Services. Educational Materials Project. Energy and Energy Related Materials: A Bibliography of Extension Resources. Rev. ed. Iowa State University, 1978.