APA(7版)引用形式
Maps.com (Firm) & ebrary, Inc. (1999). The balance of power after World War II. Maps.com.
Chicagoスタイル(17版)引用形式
Maps.com (Firm) , Inc ebrary. The Balance of Power After World War II. [S.l.]: Maps.com, 1999.
MLA(9版)引用形式
Maps.com (Firm) , Inc ebrary. The Balance of Power After World War II. Maps.com, 1999.
警告: この引用は必ずしも正確ではありません.