APA način citiranja (7. izdanje)
Burson, S. R., & Walls, J. L. (1998). C.S. Lewis & Francis Schaeffer: Lessons for a new century from the most influential apologists of our time. InterVarsity Press.
Čikaški stil citiranja (17. izdanje)
Burson, Scott R., i Jerry L. Walls. C.S. Lewis & Francis Schaeffer: Lessons for a New Century from the Most Influential Apologists of Our Time. Downers Grove, Ill: InterVarsity Press, 1998.
MLA način citiranja (9. izdanje)
Burson, Scott R., i Jerry L. Walls. C.S. Lewis & Francis Schaeffer: Lessons for a New Century from the Most Influential Apologists of Our Time. InterVarsity Press, 1998.
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