APA način citiranja (7. izdanje)

Keck, L. E. (1988). Paul and his letters (2nd.ed.). Fortress.

Čikaški stil citiranja (17. izdanje)

Keck, Leander E. Paul and His Letters. 2nd.ed. Philadelphia: Fortress, 1988.

MLA način citiranja (9. izdanje)

Keck, Leander E. Paul and His Letters. 2nd.ed. Fortress, 1988.