Cita APA (7a ed.)

Ford, D. F. (1993). The modern theologians: An introduction to Christian theology in the twentieth century. Blackwell.

Cita Chicago Style (17a ed.)

Ford, David F. The Modern Theologians: An Introduction to Christian Theology in the Twentieth Century. Oxford, UK ; Cambridge, USA: Blackwell, 1993.

Cita MLA (9a ed.)

Ford, David F. The Modern Theologians: An Introduction to Christian Theology in the Twentieth Century. Blackwell, 1993.