Trích dẫn APA

Dunning,William Archibald. (1967). A history of political theories: From Rousseau to spencer. Central book depot.

Trích dẫn kiểu Chicago

Dunning,William Archibald. A History of Political Theories: From Rousseau to Spencer. Allahabad: Central book depot, 1967.

Trích dẫn MLA

Dunning,William Archibald. A History of Political Theories: From Rousseau to Spencer. Central book depot, 1967.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.