APA (7th ed.) Citation

United States. Office of Cooperative Extension Work & Warren, G. L. (1926). Selected list of books for use in 4-H club work. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Office of Cooperative Extension Work and Gertrude L. Warren. Selected List of Books for Use in 4-H Club Work. Washington: [publisher not identified], 1926.

MLA (9th ed.) Citation

United States. Office of Cooperative Extension Work and Gertrude L. Warren. Selected List of Books for Use in 4-H Club Work. [publisher not identified], 1926.

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