Klee, P., Muller, J., & Pawlikowska-Gannon, H. (1976). Klee: Magiczne kwadraty. Arkady.
Chicago Style (17th ed.) CitationKlee, Paul, Joseph-Émile Muller, and Hanna Pawlikowska-Gannon. Klee: Magiczne Kwadraty. Warszawa: Arkady, 1976.
MLA (9th ed.) CitationKlee, Paul, et al. Klee: Magiczne Kwadraty. Arkady, 1976.
Warning: These citations may not always be 100% accurate.