APA (7th ed.) Citation

Felix & Theo. (1999). Leipziger Allerlei. Langenscheidt.

Chicago Style (17th ed.) Citation

Felix and Theo. Leipziger Allerlei. Berlin [u. a.]: Langenscheidt, 1999.

MLA (8th ed.) Citation

Felix and Theo. Leipziger Allerlei. Langenscheidt, 1999.

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