एपीए उद्धरण

Gardner, M. (1994). My best mathematical and logic puzzles. Dover.

शिकागो स्टाइल उद्धरण

Gardner, Martin. My Best Mathematical and Logic Puzzles. New York: Dover, 1994.

एमएलए उद्धरण

Gardner, Martin. My Best Mathematical and Logic Puzzles. Dover, 1994.