APA (7th ed.) Citation

Hergé. (1956). L'Affaire Tournesol. Casterman.

Chicago Style (17th ed.) Citation

Hergé. L'Affaire Tournesol. [Tournai]: Casterman, 1956.

MLA (9th ed.) Citation

Hergé. L'Affaire Tournesol. Casterman, 1956.

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