Cita APA (7th ed.)

Origen & Heine, R. E. (2006). Commentary on the Gospel according to John. Catholic University of America Press.

Cita Chicago (17th ed.)

Origen i Ronald E. Heine. Commentary on the Gospel According to John. Washington, D.C.: Catholic University of America Press, 2006.

Cita MLA (9th ed.)

Origen i Ronald E. Heine. Commentary on the Gospel According to John. Catholic University of America Press, 2006.