Citação norma APA

Percy of Newcastle, L. (1954). The heresy of democracy: A study in the history of government. Eyre and Spottiswood.

Citação norma Chicago

Percy of Newcastle, Lord. The Heresy of Democracy: A Study in the History of Government. London: Eyre and Spottiswood, 1954.

Citação norma MLA

Percy of Newcastle, Lord. The Heresy of Democracy: A Study in the History of Government. Eyre and Spottiswood, 1954.

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