Tillmans, W., & Oetker, B. c. 2. J. (2018). What is different? Sternberg Press.
Chicago Style (17th ed.) CitationTillmans, Wolfgang, and Brigitte ca. 20./21. Jh Oetker. What Is Different? Berlin: Sternberg Press, 2018.
MLA (9th ed.) CitationTillmans, Wolfgang, and Brigitte ca. 20./21. Jh Oetker. What Is Different? Sternberg Press, 2018.
Warning: These citations may not always be 100% accurate.