APA (7th ed.) Citation

University of Illinois at Urbana-Champaign. Cooperative Extension Service. (1980). Choosing a contractor. Cooperative Extension Service, University of Illinois.

Chicago Style (17th ed.) Citation

University of Illinois at Urbana-Champaign. Cooperative Extension Service. Choosing a Contractor. [Urbana]: Cooperative Extension Service, University of Illinois, 1980.

MLA (9th ed.) Citation

University of Illinois at Urbana-Champaign. Cooperative Extension Service. Choosing a Contractor. Cooperative Extension Service, University of Illinois, 1980.