APA (7th ed.) Citation

Hergé. (1975). Le Sceptre d'Ottokar. Casterman.

Chicago Style (17th ed.) Citation

Hergé. Le Sceptre D'Ottokar. [Tournai]: Casterman, 1975.

MLA (9th ed.) Citation

Hergé. Le Sceptre D'Ottokar. Casterman, 1975.

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