APA (7th ed.) Citation

Harbou, T. v., & Graatkjær, A. Phantom.

Chicago Style (17th ed.) Citation

Harbou, Thea von, and Axel Graatkjær. Phantom.

MLA (9th ed.) Citation

Harbou, Thea von, and Axel Graatkjær. Phantom.

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