Cita APA (7a ed.)

Heywood, A. (2015). Political theory: An introduction (4th ed.). Red Globe Press.

Cita Chicago Style (17a ed.)

Heywood, Andrew. Political Theory: An Introduction. 4th ed. London: Red Globe Press, 2015.

Cita MLA (9a ed.)

Heywood, Andrew. Political Theory: An Introduction. 4th ed. Red Globe Press, 2015.