Citazione Stile APA (7a Edizione)

Heywood, A. (2022). Political ideologies: An introduction (Seventh edition.). Bloomsbury Academic.

Citazione stile Chigago Style (17a edizione)

Heywood, Andrew. Political Ideologies: An Introduction. Seventh edition. London: Bloomsbury Academic, 2022.

Citatione MLA (9a ed.)

Heywood, Andrew. Political Ideologies: An Introduction. Seventh edition. Bloomsbury Academic, 2022.