APA (7th ed.) Citation

Mensa, Bremmer, J., Allen, R., & Fulton, J. (2010). The Complete book of personality tests: Learn about and develop your personality quotient! Carlton.

Chicago Style (17th ed.) Citation

Mensa, John Bremmer, Robert Allen, and Josephine Fulton. The Complete Book of Personality Tests: Learn About and Develop Your Personality Quotient! London: Carlton, 2010.

MLA (9th ed.) Citation

Mensa, et al. The Complete Book of Personality Tests: Learn About and Develop Your Personality Quotient! Carlton, 2010.