APA (7th ed.) Citation

McKeown, B., & Thomas, D. B. (1988). Q methodology. SAGE.

Chicago Style (17th ed.) Citation

McKeown, Bruce, and Dan B. Thomas. Q Methodology. Newbury Park, [Calif.] ; London: SAGE, 1988.

MLA (9th ed.) Citation

McKeown, Bruce, and Dan B. Thomas. Q Methodology. SAGE, 1988.