APA-viite

Hofmann, J. a. G. (2010). Introduction to political ideologies. Pearson.

Chicago-tyylinen lähdeviittaus

Hofmann, John and Graham. Introduction to Political Ideologies. New Delhi: Pearson, 2010.

MLA-viite

Hofmann, John and Graham. Introduction to Political Ideologies. Pearson, 2010.