APA način citiranja (7. izdanje)

Sheppard, S. E., & Carroll, D. C. (1980). Working in the twenty-first century. John Wiley and Sons.

Čikaški stil citiranja (17. izdanje)

Sheppard, Stewart E., i Donal C. Carroll. Working in the Twenty-first Century. John Wiley and Sons, 1980.

MLA način citiranja (9. izdanje)

Sheppard, Stewart E., i Donal C. Carroll. Working in the Twenty-first Century. John Wiley and Sons, 1980.