APA (7th ed.) Citation

Coordinating Committee of the Valley-States Land-Grant Colleges, the United States Dept. of Agriculture and the Tennessee Valley Authority, United States. Department of Agriculture, & Tennessee Valley Authority. (1940). Results of cooperative tests of Tennessee-Valley-Authority plant-food materials by the Valley States land grant colleges. [publisher not identified].

Chicago Style (17th ed.) Citation

Coordinating Committee of the Valley-States Land-Grant Colleges, the United States Dept. of Agriculture and the Tennessee Valley Authority, United States. Department of Agriculture, and Tennessee Valley Authority. Results of Cooperative Tests of Tennessee-Valley-Authority Plant-food Materials by the Valley States Land Grant Colleges. [Place of publication not identified]: [publisher not identified], 1940.

MLA (9th ed.) Citation

Coordinating Committee of the Valley-States Land-Grant Colleges, the United States Dept. of Agriculture and the Tennessee Valley Authority, et al. Results of Cooperative Tests of Tennessee-Valley-Authority Plant-food Materials by the Valley States Land Grant Colleges. [publisher not identified], 1940.