Não informado. (2002). The Animal Welfare Institute Quarterly. Animal Welfare Institute.
Chicagoスタイル(17版)引用形式Não informado. The Animal Welfare Institute Quarterly. Washington: Animal Welfare Institute, 2002.
MLA(8版)引用形式Não informado. The Animal Welfare Institute Quarterly. Animal Welfare Institute, 2002.
警告: この引用は必ずしも正確ではありません.