Não informado. (2001). Annual report of the Philadelphia Museums. Philadelphia Museums.
Chicagoスタイル(17版)引用形式Não informado. Annual Report of the Philadelphia Museums. Philadelphia, Pa: Philadelphia Museums, 2001.
MLA(8版)引用形式Não informado. Annual Report of the Philadelphia Museums. Philadelphia Museums, 2001.
警告: この引用は必ずしも正確ではありません.