APA (7th ed.) Citation

United States. Office of Cooperative Extension Work. (1926). Foreign agricultural extension activities. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Office of Cooperative Extension Work. Foreign Agricultural Extension Activities. [Washington]: [publisher not identified], 1926.

MLA (9th ed.) Citation

United States. Office of Cooperative Extension Work. Foreign Agricultural Extension Activities. [publisher not identified], 1926.