APA (7. basım) Alıntı

Heywood, A. (2012). Political ideologies: An introduction. St. Martin's Press.

Chicago Style (17. basım) Atıf

Heywood, Andrew. Political Ideologies: An Introduction. New York: St. Martin's Press, 2012.

MLA (9th ed.) Atıf

Heywood, Andrew. Political Ideologies: An Introduction. St. Martin's Press, 2012.