United States. Animal and Plant Health Inspection Service & Strickland, R. K. Ticks of veterinary importance.
Chicago Style (17th ed.) CitationUnited States. Animal and Plant Health Inspection Service and Robert K. Strickland. Ticks of Veterinary Importance.
MLA (9th ed.) CitationUnited States. Animal and Plant Health Inspection Service and Robert K. Strickland. Ticks of Veterinary Importance.
Warning: These citations may not always be 100% accurate.