APA (7th ed.) Citation

Huyghe, B., Ronner, E., & Smet, J. (2018). The invisible mark. Luster.

Chicago Style (17th ed.) Citation

Huyghe, Bert, Elsbeth Ronner, and Joeri Smet. The Invisible Mark. Antwerp: Luster, 2018.

MLA (9th ed.) Citation

Huyghe, Bert, et al. The Invisible Mark. Luster, 2018.