APA način citiranja (7. izdanje)

Barrett, H. (1981). Speaking practically. Holt Rinehart & Winstor.

Čikaški stil citiranja (17. izdanje)

Barrett, Harold. Speaking Practically. New York: Holt Rinehart & Winstor, 1981.

MLA način citiranja (9. izdanje)

Barrett, Harold. Speaking Practically. Holt Rinehart & Winstor, 1981.