Grerory, R. L., & Gombrich, E. (1980). Illusion in nature art. Gerald Duckworth.
Chicago Style (17th ed.) CitationGrerory, R. L., and E.H Gombrich. Illusion in Nature Art. Gerald Duckworth, 1980.
MLA (8th ed.) CitationGrerory, R. L., and E.H Gombrich. Illusion in Nature Art. Gerald Duckworth, 1980.
Warning: These citations may not always be 100% accurate.