APA (7th ed.) Citation

United States. Office of Cooperative Extension Work. (1928). Extension work with rural young people above 4-H club age. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Office of Cooperative Extension Work. Extension Work with Rural Young People Above 4-H Club Age. Washington: [publisher not identified], 1928.

MLA (9th ed.) Citation

United States. Office of Cooperative Extension Work. Extension Work with Rural Young People Above 4-H Club Age. [publisher not identified], 1928.