Grünbaum, B., & Shephard, G. C. (1989). Tilings and patterns: An introduction. Freeman.
Chicago Style (17th ed.) CitationGrünbaum, Branko, and G. C. Shephard. Tilings and Patterns: An Introduction. New York: Freeman, 1989.
MLA (9th ed.) CitationGrünbaum, Branko, and G. C. Shephard. Tilings and Patterns: An Introduction. Freeman, 1989.
Warning: These citations may not always be 100% accurate.