APA (7th ed.) Citation

Wells,David. (1992). The Penguin Books Of Curious And Interesting Puzzles. Penguin Group.

Chicago Style (17th ed.) Citation

Wells,David. The Penguin Books Of Curious And Interesting Puzzles. London: Penguin Group, 1992.

MLA (9th ed.) Citation

Wells,David. The Penguin Books Of Curious And Interesting Puzzles. Penguin Group, 1992.

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