APA (7. basım) Alıntı

Heywood, A. (2004). Political theory: An introduction (3rd ed.). Palgrave Macmillan.

Chicago Style (17. basım) Atıf

Heywood, Andrew. Political Theory: An Introduction. 3rd ed. New York: Palgrave Macmillan, 2004.

MLA (9th ed.) Atıf

Heywood, Andrew. Political Theory: An Introduction. 3rd ed. Palgrave Macmillan, 2004.