APA (7th ed.) Citation

Hergé. (2019). Auld King Ottokar's sceptre. Dalen.

Chicago Style (17th ed.) Citation

Hergé. Auld King Ottokar's Sceptre. Tresaith: Dalen, 2019.

MLA (9th ed.) Citation

Hergé. Auld King Ottokar's Sceptre. Dalen, 2019.

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