Collis, H., & Kohl, J. (1996). 101 American English riddles: Understanding language and culture through humor. Passportt Books.
Chicago Style (17th ed.) CitationCollis, Harry, and Joe Kohl. 101 American English Riddles: Understanding Language and Culture Through Humor. Lincolnwood, Ill: Passportt Books, 1996.
MLA (9th ed.) CitationCollis, Harry, and Joe Kohl. 101 American English Riddles: Understanding Language and Culture Through Humor. Passportt Books, 1996.
Warning: These citations may not always be 100% accurate.