United States. Department of Agriculture. Office of the Secretary & Holden, J. A. (1924). Work of Scottsbluff experiment farm in 1920 and 1921. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary and James A. Holden. Work of Scottsbluff Experiment Farm in 1920 and 1921. Washington: [publisher not identified], 1924.
MLA (9th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary and James A. Holden. Work of Scottsbluff Experiment Farm in 1920 and 1921. [publisher not identified], 1924.
Warning: These citations may not always be 100% accurate.