Vatsella, K., & Kreul, A. (2018). Sammlung Karl Gerstner. Open Space Edition.
Chicago Style (17th ed.) CitationVatsella, Katerina, and Andreas Kreul. Sammlung Karl Gerstner. Bremen: Open Space Edition, 2018.
MLA (9th ed.) CitationVatsella, Katerina, and Andreas Kreul. Sammlung Karl Gerstner. Open Space Edition, 2018.
Warning: These citations may not always be 100% accurate.