APA Style

Ford, D, F. (1989). The modern theologians : An introduction to Christian theology in the twentieth century (Volume 1) (Ed. 85). Oxford UK & Cambridge USA: Blackwell.

MLA Style

Ford, David, F. "The modern theologians : An introduction to Christian theology in the twentieth century (Volume 1)". Ed. 85 Oxford UK & Cambridge USA: Blackwell, 1989. Text.