APA (7th ed.) Citation

Gray, B., & Ridden, G. M. (1999). Lifemaps of people with learning disabilities. Jessica Kingsley.

Chicago Style (17th ed.) Citation

Gray, Barry, and G. M. Ridden. Lifemaps of People with Learning Disabilities. Philadelphia, Penn: Jessica Kingsley, 1999.

MLA (9th ed.) Citation

Gray, Barry, and G. M. Ridden. Lifemaps of People with Learning Disabilities. Jessica Kingsley, 1999.