Não informado. (1928). Metropolitan library record. Metropolitan Library of Peking.
Chicagoスタイル(17版)引用形式Não informado. Metropolitan Library Record. Peking: Metropolitan Library of Peking, 1928.
MLA(8版)引用形式Não informado. Metropolitan Library Record. Metropolitan Library of Peking, 1928.
警告: この引用は必ずしも正確ではありません.