APA-viite

Baradat, L. P., & Phillips,John A. (2017). Political ideologies (Twelfth Edition.). Routledge.

Chicago-tyylinen lähdeviittaus

Baradat, Leon P., ja Phillips,John A. Political Ideologies. Twelfth Edition. London: Routledge, 2017.

MLA-viite

Baradat, Leon P., ja Phillips,John A. Political Ideologies. Twelfth Edition. Routledge, 2017.