APA (7th ed.) Citation

Sprengel, W., & Kahl,. (1926). Gefangenen-Fuersorge. Wichern-Verl.

Chicago Style (17th ed.) Citation

Sprengel, Wolfgang, and Kahl. Gefangenen-Fuersorge. Berlin-Dahlem: Wichern-Verl, 1926.

MLA (8th ed.) Citation

Sprengel, Wolfgang, and Kahl. Gefangenen-Fuersorge. Wichern-Verl, 1926.