APA (7th ed.) Citation

Cunningham, D. S. (2002). These three are one: The practice of trinitarian theology. Blackwell.

Chicago Style (17th ed.) Citation

Cunningham, David S. These Three Are One: The Practice of Trinitarian Theology. Oxford [etc.]: Blackwell, 2002.

MLA (9th ed.) Citation

Cunningham, David S. These Three Are One: The Practice of Trinitarian Theology. Blackwell, 2002.