Não informado. Annual Proceedings. American Association of Zoo Veterinarians.
Chicagoスタイル(17版)引用形式Não informado. Annual Proceedings. Seattle, Wash: American Association of Zoo Veterinarians.
MLA(8版)引用形式Não informado. Annual Proceedings. American Association of Zoo Veterinarians.
警告: この引用は必ずしも正確ではありません.