APA (7th ed.) Citation

Zimnik, R. (1974). Billy Bal en de rode ballons. Lannoo.

Chicago Style (17th ed.) Citation

Zimnik, Reiner. Billy Bal En De Rode Ballons. Tielt, Utrecht: Lannoo, 1974.

MLA (9th ed.) Citation

Zimnik, Reiner. Billy Bal En De Rode Ballons. Lannoo, 1974.

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