Citação norma APA

Clark University (Worcester, Mass.), & Clark University. (1925). Economic geography. Taylor & Francis Group.

Citação norma Chicago

Clark University (Worcester, Mass.), and Clark University. Economic Geography. [Abingdon]: Taylor & Francis Group, 1925.

Citação norma MLA

Clark University (Worcester, Mass.), and Clark University. Economic Geography. Taylor & Francis Group, 1925.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.