APA引文

United States. Dept. of Agriculture. Economic Research Service, United States. Agricultural Marketing Service, & United States. Bureau of Agricultural Economics. National food situation. Economic Research Service, U.S. Dept. of Agriculture [etc.].

Chicago Style (17th ed.) Citation

United States. Dept. of Agriculture. Economic Research Service, United States. Agricultural Marketing Service, and United States. Bureau of Agricultural Economics. National Food Situation. [Washington]: Economic Research Service, U.S. Dept. of Agriculture [etc.].

MLA引文

United States. Dept. of Agriculture. Economic Research Service, et al. National Food Situation. Economic Research Service, U.S. Dept. of Agriculture [etc.].