APA (7th ed.) Citation

Schmidt, H., & Plessmann, W. (1961). Sauerland. Borntraeger.

Chicago Style (17th ed.) Citation

Schmidt, Hermann, and Werner Plessmann. Sauerland. Berlin-Nikolassee: Borntraeger, 1961.

MLA (9th ed.) Citation

Schmidt, Hermann, and Werner Plessmann. Sauerland. Borntraeger, 1961.

Warning: These citations may not always be 100% accurate.