APA (7th ed.) Citation

United States. Agricultural Research Service. Northeastern Region, United States. Science and Education Administration. Agricultural Research. Northeastern Region, United States. Agricultural Research Service, & United States. Animal Science Research Division. Dairy herd improvement letter. U.S. Dept. of Agriculture, Science and Education Administration, Agricultural Research (Northeastern Region).

Chicago Style (17th ed.) Citation

United States. Agricultural Research Service. Northeastern Region, United States. Science and Education Administration. Agricultural Research. Northeastern Region, United States. Agricultural Research Service, and United States. Animal Science Research Division. Dairy Herd Improvement Letter. Beltsville, Md.: U.S. Dept. of Agriculture, Science and Education Administration, Agricultural Research (Northeastern Region).

MLA (9th ed.) Citation

United States. Agricultural Research Service. Northeastern Region, et al. Dairy Herd Improvement Letter. U.S. Dept. of Agriculture, Science and Education Administration, Agricultural Research (Northeastern Region).