Hildebrandt, E. (1935). Positives Christentum. : Ev. Preßverband Mecklenburg.
Cita Chicago (17th ed.)Hildebrandt, Ernst. Positives Christentum. Schwerin: : Ev. Preßverband Mecklenburg, 1935.
Cita MLA (8th ed.)Hildebrandt, Ernst. Positives Christentum. : Ev. Preßverband Mecklenburg, 1935.
Atenció: Aquestes cites poden no estar 100% correctes.