APA (7th ed.) Citation

Lohr, S., & De Klerk, R. (2009). Rätselblock für Piraten. <<F. X.>> Schmid.

Chicago Style (17th ed.) Citation

Lohr, Stefan, and Roger De Klerk. Rätselblock Für Piraten. Bernau: <<F. X.>> Schmid, 2009.

MLA (9th ed.) Citation

Lohr, Stefan, and Roger De Klerk. Rätselblock Für Piraten. <<F. X.>> Schmid, 2009.

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