APA način citiranja (7. izdanje)

Ryrie, A., & Ryrie. (2019). Unbelievers: An emotional history of doubt (First Harvard University Press Edition.). Belknap.

Čikaški stil citiranja (17. izdanje)

Ryrie, Alec, i Ryrie. Unbelievers: An Emotional History of Doubt. First Harvard University Press Edition. Cambridge: Belknap, 2019.

MLA način citiranja (9. izdanje)

Ryrie, Alec, i Ryrie. Unbelievers: An Emotional History of Doubt. First Harvard University Press Edition. Belknap, 2019.