APA način citiranja (7. izdanje)

singer, p. (1993). Practical Ethics (2nd.). cambridge University Press.

Čikaški stil citiranja (17. izdanje)

singer, peter. Practical Ethics. 2nd. Cambridge: cambridge University Press, 1993.

MLA način citiranja (9. izdanje)

singer, peter. Practical Ethics. 2nd. cambridge University Press, 1993.