United States. Office of Cooperative Extension Work & Shinn, E. H. (1928). Opportunities before students of agricultural colleges. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Office of Cooperative Extension Work and Erwin H. Shinn. Opportunities Before Students of Agricultural Colleges. Washington: [publisher not identified], 1928.
MLA (9th ed.) CitationUnited States. Office of Cooperative Extension Work and Erwin H. Shinn. Opportunities Before Students of Agricultural Colleges. [publisher not identified], 1928.
Warning: These citations may not always be 100% accurate.