United States. Animal and Plant Health Inspection Service. (2002). The electronic guard: A tool for predation control. U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service.
Chicago Style (17th ed.) CitationUnited States. Animal and Plant Health Inspection Service. The Electronic Guard: A Tool for Predation Control. [Riverdale, Md.]: U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, 2002.
MLA (9th ed.) CitationUnited States. Animal and Plant Health Inspection Service. The Electronic Guard: A Tool for Predation Control. U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, 2002.
Warning: These citations may not always be 100% accurate.