Cita APA (7th ed.)
Kreeft, P., & Tacelli, R. K. (1994). Handbook of christian apologetics. InterVasity press.
Cita Chicago (17th ed.)
Kreeft, Peter, i Ronald K. Tacelli. Handbook of Christian Apologetics. Downers Grove, Illinois: InterVasity press, 1994.
Cita MLA (9th ed.)
Kreeft, Peter, i Ronald K. Tacelli. Handbook of Christian Apologetics. InterVasity press, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.