Cita APA (7a ed.)

Cupitt, D. (1985). The leap of reason (2nd ed.). SCM Press.

Cita Chicago Style (17a ed.)

Cupitt, Don. The Leap of Reason. 2nd ed. London: SCM Press, 1985.

Cita MLA (9a ed.)

Cupitt, Don. The Leap of Reason. 2nd ed. SCM Press, 1985.