APA (7th ed.) Citation

United States. Extension Service & United States. Federal Extension Service. (1930). Extension service review. Extension Service.

Chicago Style (17th ed.) Citation

United States. Extension Service and United States. Federal Extension Service. Extension Service Review. Washington, D.C.: Extension Service, 1930.

MLA (9th ed.) Citation

United States. Extension Service and United States. Federal Extension Service. Extension Service Review. Extension Service, 1930.

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