APA (7th ed.) Citation

Library Pass, LLC, & Schmitt, M. (2021). Where Are You, Leopold? Vol1: The Invisibility Game. Humanoids.

Chicago Style (17th ed.) Citation

Library Pass, LLC, and Michel-Yves Schmitt. Where Are You, Leopold? Vol1: The Invisibility Game. [United States]: Humanoids, 2021.

MLA (9th ed.) Citation

Library Pass, LLC, and Michel-Yves Schmitt. Where Are You, Leopold? Vol1: The Invisibility Game. Humanoids, 2021.