APA način citiranja (7. izdanje)

Barret, W. (1962). Irrational man: A study in existencial philosophy. Poubleday.

Čikaški stil citiranja (17. izdanje)

Barret, William. Irrational Man: A Study in Existencial Philosophy. New York, Estados Unidos: Poubleday, 1962.

MLA način citiranja (9. izdanje)

Barret, William. Irrational Man: A Study in Existencial Philosophy. Poubleday, 1962.