Cita APA (7a ed.)

Percy of Newcastle, E. P. (1954). The heresy of democracy: A study in the history of government. Eyre & Spottiswoode.

Cita Chicago Style (17a ed.)

Percy of Newcastle, Eustace Percy. The Heresy of Democracy: A Study in the History of Government. London: Eyre & Spottiswoode, 1954.

Cita MLA (9a ed.)

Percy of Newcastle, Eustace Percy. The Heresy of Democracy: A Study in the History of Government. Eyre & Spottiswoode, 1954.