APA
Gardner M., . (1982). More mathematical puzzles and diversions. Penguin Books, England: .
Chicago
Gardner Martin, . 1982. More mathematical puzzles and diversions. Penguin Books, England: .
Harvard
Gardner M., . (1982). More mathematical puzzles and diversions. Penguin Books, England: .
MLA
Gardner Martin, . More mathematical puzzles and diversions. Penguin Books, England: . 1982.