APA (7th ed.) Citation

Eigenhufe, T., Ueding, S., & Zander, M. (2019). Vulkan 2020: Illustrierter Risografie-Kalender. Edition Hammeraue.

Chicago Style (17th ed.) Citation

Eigenhufe, Tom, Stepan Ueding, and Michael Zander. Vulkan 2020: Illustrierter Risografie-Kalender. Berlin: Edition Hammeraue, 2019.

MLA (9th ed.) Citation

Eigenhufe, Tom, et al. Vulkan 2020: Illustrierter Risografie-Kalender. Edition Hammeraue, 2019.