Não informado. (1948). Educational leaflet series. New York State Museum.
Chicagoスタイル(17版)引用形式Não informado. Educational Leaflet Series. Aliso Viejo, Calif: New York State Museum, 1948.
MLA(8版)引用形式Não informado. Educational Leaflet Series. New York State Museum, 1948.
警告: この引用は必ずしも正確ではありません.