APA (7th ed.) Citation

(1969). Wilhelm- Busch-Jahrbuch ; 1969.

Chicago Style (17th ed.) Citation

Wilhelm- Busch-Jahrbuch ; 1969. Hannover, 1969.

MLA (8th ed.) Citation

Wilhelm- Busch-Jahrbuch ; 1969. 1969.

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