APA (7th ed.) Citation

Deary, I. J. (2009). A lifetime of intelligence: Follow-up studies of the Scottish mental surveys of 1932 and 1947. American Psychological Association.

Chicago Style (17th ed.) Citation

Deary, Ian J. A Lifetime of Intelligence: Follow-up Studies of the Scottish Mental Surveys of 1932 and 1947. Washington, D.C: American Psychological Association, 2009.

MLA (9th ed.) Citation

Deary, Ian J. A Lifetime of Intelligence: Follow-up Studies of the Scottish Mental Surveys of 1932 and 1947. American Psychological Association, 2009.