United States. Department of Agriculture. States Relations Service, ProQuest (Firm), & United States. Office of Experiment Stations. (1916). Report on Agricultural Experiment Stations and cooperative agricultural extension work in the United States for the year ended June 30, 1915. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture. States Relations Service, ProQuest (Firm), and United States. Office of Experiment Stations. Report on Agricultural Experiment Stations and Cooperative Agricultural Extension Work in the United States for the Year Ended June 30, 1915. Washington: [publisher not identified], 1916.
MLA (9th ed.) CitationUnited States. Department of Agriculture. States Relations Service, et al. Report on Agricultural Experiment Stations and Cooperative Agricultural Extension Work in the United States for the Year Ended June 30, 1915. [publisher not identified], 1916.