APA (7. basım) Alıntı

Sykes, S. (1971). An introduction to christian theology today. John Knox Press.

Chicago Style (17. basım) Atıf

Sykes, Stephen. An Introduction to Christian Theology Today. Atlanta: John Knox Press, 1971.

MLA (9th ed.) Atıf

Sykes, Stephen. An Introduction to Christian Theology Today. John Knox Press, 1971.