APA način citiranja (7. izdanje)

Sheaffer, L. (1968). O'Neill, son and playwright. Little, Brown.

Čikaški stil citiranja (17. izdanje)

Sheaffer, Louis. O'Neill, Son and Playwright. Boston: Little, Brown, 1968.

MLA način citiranja (9. izdanje)

Sheaffer, Louis. O'Neill, Son and Playwright. Little, Brown, 1968.