APA (7th ed.) Citation

Gardner, M. (1986). Puzzles from other worlds: Fantastical brainteasers from Isaac Asimov's science fiction magazine. Oxford University Press.

Chicago Style (17th ed.) Citation

Gardner, Martin. Puzzles from Other Worlds: Fantastical Brainteasers from Isaac Asimov's Science Fiction Magazine. Oxford: Oxford University Press, 1986.

MLA (8th ed.) Citation

Gardner, Martin. Puzzles from Other Worlds: Fantastical Brainteasers from Isaac Asimov's Science Fiction Magazine. Oxford University Press, 1986.