APA (7th ed.) Citation

Ragin, D. F., & Keenan, J. P. (2021). Handbook of research methods in health psychology. Routledge.

Chicago Style (17th ed.) Citation

Ragin, Deborah Fish, and Julian Paul Keenan. Handbook of Research Methods in Health Psychology. New York, New York ; London: Routledge, 2021.

MLA (9th ed.) Citation

Ragin, Deborah Fish, and Julian Paul Keenan. Handbook of Research Methods in Health Psychology. Routledge, 2021.