APA Edition Citation

Carter, P. . .., & Russell, K. . .. (2009). Ultimate IQ tests: 1000 practice test questions to boost your brain power. Kogan Page.

Chicago Edition Citation

Carter, Philip ., and Ken Russell. Ultimate IQ Tests: 1000 Practice Test Questions to Boost Your Brain Power. London: Kogan Page, 2009.

MLA Edition Citation

Carter, Philip ., and Ken Russell. Ultimate IQ Tests: 1000 Practice Test Questions to Boost Your Brain Power. Kogan Page, 2009.