APA (7th ed.) Citation

(1992). Wie denn? Wo denn? Was denn?: 250 knifflige Rätselgeschichten. Otto Maier.

Chicago Style (17th ed.) Citation

Wie Denn? Wo Denn? Was Denn?: 250 Knifflige Rätselgeschichten. Ravensburg: Otto Maier, 1992.

MLA (9th ed.) Citation

Wie Denn? Wo Denn? Was Denn?: 250 Knifflige Rätselgeschichten. Otto Maier, 1992.

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