APA (7th ed.) Citation

(2025). OpenSpaces. DuEPublico (Duisburg-Essen Publications online).

Chicago Style (17th ed.) Citation

OpenSpaces. DuEPublico (Duisburg-Essen Publications online), 2025.

MLA (9th ed.) Citation

OpenSpaces. DuEPublico (Duisburg-Essen Publications online), 2025.

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