Cita APA

Heywood, A. (2004). Political theory: An introduction. Palgrave Macmillan.

Citación estilo Chicago

Heywood, Andrew. Political Theory: An Introduction. Basingstoke [u.a.]: Palgrave Macmillan, 2004.

Cita MLA

Heywood, Andrew. Political Theory: An Introduction. Palgrave Macmillan, 2004.