APA način citiranja (7. izdanje)

Warshawsky, D. (1983). Spectrum 3: A communicative course in english. Prentice Hall Regents.

Čikaški stil citiranja (17. izdanje)

Warshawsky, Diane. Spectrum 3: A Communicative Course in English. London: Prentice Hall Regents, 1983.

MLA način citiranja (9. izdanje)

Warshawsky, Diane. Spectrum 3: A Communicative Course in English. Prentice Hall Regents, 1983.