APA način citiranja (7. izdanje)
Gregory, B. C. (2010). Like an everlasting signet ring: Generosity in the book of Sirach. De Gruyter.
Čikaški stil citiranja (17. izdanje)
Gregory, Bradley C. Like an Everlasting Signet Ring: Generosity in the Book of Sirach. Berlin ; New York: De Gruyter, 2010.
MLA način citiranja (9. izdanje)
Gregory, Bradley C. Like an Everlasting Signet Ring: Generosity in the Book of Sirach. De Gruyter, 2010.
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