APA Style

Bock, D, L. (2002). Purpose-Directed Theology: Getting Our Priorities Right in Evangelical Conversations (Ed. 8). Downers Grove: Intervarsity Press.

MLA Style

Bock, Darrell, L.. "Purpose-Directed Theology: Getting Our Priorities Right in Evangelical Conversations". Ed. 8 Downers Grove: Intervarsity Press, 2002. Text.