APA (7th ed.) Citation

Macquarrie, J., Morgan, J. H., Morley, G., & Conway, E. (1999). On being a theologian: Reflections at eighty. SCM.

Chicago Style (17th ed.) Citation

Macquarrie, John, John H. Morgan, Georgina Morley, and Eamonn Conway. On Being a Theologian: Reflections at Eighty. London: SCM, 1999.

MLA (9th ed.) Citation

Macquarrie, John, et al. On Being a Theologian: Reflections at Eighty. SCM, 1999.