APA Citation

Pfefferkorn, R., & Kohlhoff, W. (1975). Wilhelm Kohlhoff. Berlin: Stapp.

Chicago Style Citation

Pfefferkorn, Rudolf, and Wilhelm Kohlhoff. Wilhelm Kohlhoff. Berlin: Stapp, 1975.

MLA Citation

Pfefferkorn, Rudolf, and Wilhelm Kohlhoff. Wilhelm Kohlhoff. Berlin: Stapp, 1975.

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