APA(7版)引用形式

Clark University (Worcester, Mass.), & Atwood, W. W. Economic geography. Clark University.

Chicagoスタイル(17版)引用形式

Clark University (Worcester, Mass.), , Wallace Walter Atwood. Economic Geography. Worcester, Mass.: Clark University.

MLA(8版)引用形式

Clark University (Worcester, Mass.), , Wallace Walter Atwood. Economic Geography. Clark University.