APA (7th ed.) Citation

United States. Office of Cooperative Extension Work. (1929). Child health and nourishment demonstrated at camp. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Office of Cooperative Extension Work. Child Health and Nourishment Demonstrated at Camp. Washington: [publisher not identified], 1929.

MLA (9th ed.) Citation

United States. Office of Cooperative Extension Work. Child Health and Nourishment Demonstrated at Camp. [publisher not identified], 1929.