Leighton, R., Goldstein, A., & Shenk, M. (2019). Puzzlelopedia: Mind-bending, brain-teasing word games, picture puzzles, mazes, and more! Workman Publishing.
Chicago Style (17th ed.) CitationLeighton, Robert, Amy Goldstein, and Mike Shenk. Puzzlelopedia: Mind-bending, Brain-teasing Word Games, Picture Puzzles, Mazes, and More! New York: Workman Publishing, 2019.
MLA (9th ed.) CitationLeighton, Robert, et al. Puzzlelopedia: Mind-bending, Brain-teasing Word Games, Picture Puzzles, Mazes, and More! Workman Publishing, 2019.
Warning: These citations may not always be 100% accurate.