APA (7th ed.) Citation

Norman Whitney. (1992). The Cleverest Person in the World. Macmillan Publishers ltd.

Chicago Style (17th ed.) Citation

Norman Whitney. The Cleverest Person in the World. Oxford: Macmillan Publishers ltd, 1992.

MLA (9th ed.) Citation

Norman Whitney. The Cleverest Person in the World. Macmillan Publishers ltd, 1992.

Warning: These citations may not always be 100% accurate.