APA(7版)引用形式

Não informado. (1980). History of Political Thought. Imprint Academic.

Chicagoスタイル(17版)引用形式

Não informado. History of Political Thought. Exeter, Inglaterra: Imprint Academic, 1980.

MLA(8版)引用形式

Não informado. History of Political Thought. Imprint Academic, 1980.

警告: この引用は必ずしも正確ではありません.