APA (7th ed.) Citation

Felix & Theo. (1991). Oh, Maria .. Langenscheidt.

Chicago Style (17th ed.) Citation

Felix and Theo. Oh, Maria .. Berlin ; München u.a: Langenscheidt, 1991.

MLA (9th ed.) Citation

Felix and Theo. Oh, Maria .. Langenscheidt, 1991.

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