APA (7th ed.) Citation

Markham, I. S. (2009). The Blackwell companion to the theologians. Wiley-Blackwell.

Chicago Style (17th ed.) Citation

Markham, Ian S. The Blackwell Companion to the Theologians. Chichester, U.K. ; Malden, Mass.: Wiley-Blackwell, 2009.

MLA (9th ed.) Citation

Markham, Ian S. The Blackwell Companion to the Theologians. Wiley-Blackwell, 2009.