APA (7th ed.) Citation

Trautner, E. (2009). Knorrige Eichen.

Chicago Style (17th ed.) Citation

Trautner, Erich. Knorrige Eichen. 2009.

MLA (9th ed.) Citation

Trautner, Erich. Knorrige Eichen. 2009.

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