APA (7th ed.) Citation

United States. Cooperative State Research Service. Current Research Information System. (1978). Manual of classification of agricultural and forestry research: Classifications used in Current Research Information System (Rev. III, Jan. 1978.). Dept. of Agriculture, Current Research Information System.

Chicago Style (17th ed.) Citation

United States. Cooperative State Research Service. Current Research Information System. Manual of Classification of Agricultural and Forestry Research: Classifications Used in Current Research Information System. Rev. III, Jan. 1978. Washington: Dept. of Agriculture, Current Research Information System, 1978.

MLA (9th ed.) Citation

United States. Cooperative State Research Service. Current Research Information System. Manual of Classification of Agricultural and Forestry Research: Classifications Used in Current Research Information System. Rev. III, Jan. 1978. Dept. of Agriculture, Current Research Information System, 1978.