Cita APA (7th ed.)
Gregory, B. C. (2010). Like an everlasting signet ring: Generosity in the book of Sirach. De Gruyter.
Cita Chicago (17th ed.)
Gregory, Bradley C. Like an Everlasting Signet Ring: Generosity in the Book of Sirach. Berlin ; New York: De Gruyter, 2010.
Cita MLA (9th ed.)
Gregory, Bradley C. Like an Everlasting Signet Ring: Generosity in the Book of Sirach. De Gruyter, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.