Cita APA (7a ed.)

Orígenes, c. 1. 2., Pretty, R. A., & Trompf, G. W. (1997). Dialogue on the true faith in God: De recta in Deum fide. Peeters.

Cita Chicago Style (17a ed.)

Orígenes, ca. 185-ca. 254., Robert A. Pretty, y G. W. Trompf. Dialogue on the True Faith in God: De Recta in Deum Fide. Leuven: Peeters, 1997.

Cita MLA (9a ed.)

Orígenes, ca. 185-ca. 254., et al. Dialogue on the True Faith in God: De Recta in Deum Fide. Peeters, 1997.