APA Style

Khan, Sarah. (2014). Brain-Busting Puzzles : Logic : Over 40 Logic Puzzles! . London: QED Publishing.

Chicago Style

Khan, Sarah. Brain-Busting Puzzles : Logic : Over 40 Logic Puzzles!. London: QED Publishing, 2014. Text.

MLA Style

Khan, Sarah. Brain-Busting Puzzles : Logic : Over 40 Logic Puzzles!. London: QED Publishing, 2014. Text.

Turabian Style

Khan, Sarah. Brain-Busting Puzzles : Logic : Over 40 Logic Puzzles!. London: QED Publishing, 2014. Print.