APA način citiranja (7. izdanje)

Morton, R. L. (1963). Modern arithmetic through discovery. Silver Burdett.

Čikaški stil citiranja (17. izdanje)

Morton, Robert Lee. Modern Arithmetic Through Discovery. New Jersey: Silver Burdett, 1963.

MLA način citiranja (9. izdanje)

Morton, Robert Lee. Modern Arithmetic Through Discovery. Silver Burdett, 1963.