Cita APA (7th ed.)

Machen, J. (1923). Christianity and liberalism. Wm.B.Eerdmans.

Cita Chicago (17th ed.)

Machen, J.Gresham. Christianity and Liberalism. Grand Rapids: Wm.B.Eerdmans, 1923.

Cita MLA (9th ed.)

Machen, J.Gresham. Christianity and Liberalism. Wm.B.Eerdmans, 1923.

Atenció: Aquestes cites poden no estar 100% correctes.