Cita APA (7a ed.)

Ford, D. (1994). The modern theologians: An introduction to Christian theology in the twentieth century. Blackwell.

Cita Chicago Style (17a ed.)

Ford, David. The Modern Theologians: An Introduction to Christian Theology in the Twentieth Century. Oxford [etc.]: Blackwell, 1994.

Cita MLA (9a ed.)

Ford, David. The Modern Theologians: An Introduction to Christian Theology in the Twentieth Century. Blackwell, 1994.