APA (7th ed.) Citation

Gardner, M. (1982). Mathematical puzzles and diversions (Reprint.). Penguin Books.

Chicago Style (17th ed.) Citation

Gardner, Martin. Mathematical Puzzles and Diversions. Reprint. Harmondsworth u.a: Penguin Books, 1982.

MLA (9th ed.) Citation

Gardner, Martin. Mathematical Puzzles and Diversions. Reprint. Penguin Books, 1982.

Warning: These citations may not always be 100% accurate.