Hammond (C.S.) and Company. (1954). Ambassador world atlas. [s.n.].
Chicagoスタイル(17版)引用形式Hammond (C.S.) and Company. Ambassador World Atlas. Maplewood, N.J: [s.n.], 1954.
MLA(9版)引用形式Hammond (C.S.) and Company. Ambassador World Atlas. [s.n.], 1954.
警告: この引用は必ずしも正確ではありません.