APA (7th ed.) Citation

Allen, R. (2002). Mighty brain teasers: Work your mental muscles to the max with this superb collection of mind expanding tests,puzzles and enigmas. Carlton Books.

Chicago Style (17th ed.) Citation

Allen, Robert. Mighty Brain Teasers: Work Your Mental Muscles to the Max with This Superb Collection of Mind Expanding Tests,puzzles and Enigmas. London: Carlton Books, 2002.

MLA (9th ed.) Citation

Allen, Robert. Mighty Brain Teasers: Work Your Mental Muscles to the Max with This Superb Collection of Mind Expanding Tests,puzzles and Enigmas. Carlton Books, 2002.