APA-viite (7. p.)

Alonso, S., Volkens, A., & Gómez, B. (2012). Content-analyzing political texts: A quantitative approach. Centro de Investigaciones Sociológicas.

Chicago-viite (17. p.)

Alonso, Sonia, Andrea Volkens, ja Braulio Gómez. Content-analyzing Political Texts: A Quantitative Approach. Madrid: Centro de Investigaciones Sociológicas, 2012.

MLA-viite (9. p.)

Alonso, Sonia, et al. Content-analyzing Political Texts: A Quantitative Approach. Centro de Investigaciones Sociológicas, 2012.