Cita APA (7th ed.)
Berkouwer, G. (1971). Sin: Studies in dogmatics (ed.). William B. Eerdmans.
Cita Chicago (17th ed.)
Berkouwer, G.C. Sin: Studies in Dogmatics. ed. Grand Rapids: William B. Eerdmans, 1971.
Cita MLA (9th ed.)
Berkouwer, G.C. Sin: Studies in Dogmatics. ed. William B. Eerdmans, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.