APA način citiranja (7. izdanje)
Sproul, R. C., Gerstner, H. J., & Lindsley, A. (1984). Classical apologetics: A rational defense of the Christian faith and a critique of presuppositional apologetics. Zondervan.
Čikaški stil citiranja (17. izdanje)
Sproul, R. C., H. John Gerstner, i Arthur Lindsley. Classical Apologetics: A Rational Defense of the Christian Faith and a Critique of Presuppositional Apologetics. Grand Rapids: Zondervan, 1984.
MLA način citiranja (9. izdanje)
Sproul, R. C., et al. Classical Apologetics: A Rational Defense of the Christian Faith and a Critique of Presuppositional Apologetics. Zondervan, 1984.
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