APA (7th ed.) Citation

United States. Office of Cooperative Extension Work. (1929). How to help home demonstration agent in county. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Office of Cooperative Extension Work. How to Help Home Demonstration Agent in County. Washington: [publisher not identified], 1929.

MLA (9th ed.) Citation

United States. Office of Cooperative Extension Work. How to Help Home Demonstration Agent in County. [publisher not identified], 1929.

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