APA (7th ed.) Citation

University of Delaware. Cooperative Extension Service & United States. Department of Agriculture. (1979). Garden check. The Service.

Chicago Style (17th ed.) Citation

University of Delaware. Cooperative Extension Service and United States. Department of Agriculture. Garden Check. Newark: The Service, 1979.

MLA (9th ed.) Citation

University of Delaware. Cooperative Extension Service and United States. Department of Agriculture. Garden Check. The Service, 1979.

Warning: These citations may not always be 100% accurate.