APA način citiranja (7. izdanje)
Martyn, J. R. C. (2011). From queens to slaves: Pope Gregory's special concern for women. Cambridge Scholars Pub..
Čikaški stil citiranja (17. izdanje)
Martyn, John R. C. From Queens to Slaves: Pope Gregory's Special Concern for Women. Newcastle Upon Tyne: Cambridge Scholars Pub., 2011.
MLA način citiranja (9. izdanje)
Martyn, John R. C. From Queens to Slaves: Pope Gregory's Special Concern for Women. Cambridge Scholars Pub., 2011.
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