APA (7th ed.) Citation

United States. Department of Agriculture. Economic Research Service & United States. World Agricultural Outlook Board. (1997). Floriculture and environmental horticulture yearbook. Economic Research Service, U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

United States. Department of Agriculture. Economic Research Service and United States. World Agricultural Outlook Board. Floriculture and Environmental Horticulture Yearbook. Washington, D.C.: Economic Research Service, U.S. Dept. of Agriculture, 1997.

MLA (9th ed.) Citation

United States. Department of Agriculture. Economic Research Service and United States. World Agricultural Outlook Board. Floriculture and Environmental Horticulture Yearbook. Economic Research Service, U.S. Dept. of Agriculture, 1997.