Schwilk, H. (2017). Luther. Blessing.
Cita Chicago (17th ed.)Schwilk, Heimo. Luther. München: Blessing, 2017.
Cita MLA (8th ed.)Schwilk, Heimo. Luther. Blessing, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)