Cita APA (7a ed.)

Baron, H. (1961). Machiavelli: The Republican citizen and the autor of The Prince. [s.n.].

Cita Chicago Style (17a ed.)

Baron, Hans. Machiavelli: The Republican Citizen and the Autor of The Prince. [S.l.]: [s.n.], 1961.

Cita MLA (9a ed.)

Baron, Hans. Machiavelli: The Republican Citizen and the Autor of The Prince. [s.n.], 1961.