APA (7th ed.) Citation

Penzoldt, E. (1977). Kleiner Erdenwurm.

Chicago Style (17th ed.) Citation

Penzoldt, Ernst. Kleiner Erdenwurm. 1977.

MLA (9th ed.) Citation

Penzoldt, Ernst. Kleiner Erdenwurm. 1977.

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