Não informado. (1992). Veterinary Radiology & Ultrasound. American College of Veterinary Radiology.
Chicagoスタイル(17版)引用形式Não informado. Veterinary Radiology & Ultrasound. Raleigh, NC: American College of Veterinary Radiology, 1992.
MLA(8版)引用形式Não informado. Veterinary Radiology & Ultrasound. American College of Veterinary Radiology, 1992.
警告: この引用は必ずしも正確ではありません.