MLA

Stinissen, Wilfried, and David C Pugh. Deep Calls to Deep : a Study In Christian Depth-meditation. Basingstoke: Marshall Pickering, 1988.

APA

Stinissen, W., & Pugh, D. C. (1988). Deep calls to deep : a study in Christian depth-meditation. Basingstoke: Marshall Pickering.

Chicago

Stinissen, Wilfried, Deep Calls to Deep: A Study In Christian Depth-Meditation. Translated by David C Pugh. Basingstoke: Marshall Pickering, 1988.