APA(7版)引用形式

Nelson, S., & Keim, W. G. (1940). Price behavior and business policy. [publisher not identified].

Chicagoスタイル(17版)引用形式

Nelson, Saul, , Walter G. Keim. Price Behavior and Business Policy. [Washington]: [publisher not identified], 1940.

MLA(8版)引用形式

Nelson, Saul, , Walter G. Keim. Price Behavior and Business Policy. [publisher not identified], 1940.

警告: この引用は必ずしも正確ではありません.