APA način citiranja (7. izdanje)

Doyle, A. (2021). Free speech: And why it matters. Constable.

Čikaški stil citiranja (17. izdanje)

Doyle, Andrew. Free Speech: And Why It Matters. London: Constable, 2021.

MLA način citiranja (9. izdanje)

Doyle, Andrew. Free Speech: And Why It Matters. Constable, 2021.