APA
edited by Carl E. Braaten, . (1968). A history of Christian thought. London: SCM Press.
Chicago
edited by Carl E. Braaten, . 1968. A history of Christian thought. London: SCM Press.
Harvard
edited by Carl E. Braaten, . (1968). A history of Christian thought. London: SCM Press.
MLA
edited by Carl E. Braaten, . A history of Christian thought. London: SCM Press. 1968.