APA (7th ed.) Citation

Harvey, L., Inglis, S., & Espie, C. (2002). Insomniacs' reported use of CBT components and relationship to long-term clinical outcome.

Chicago Style (17th ed.) Citation

Harvey, L., S. Inglis, and C. Espie. Insomniacs' Reported Use of CBT Components and Relationship to Long-term Clinical Outcome. 2002.

MLA (9th ed.) Citation

Harvey, L., et al. Insomniacs' Reported Use of CBT Components and Relationship to Long-term Clinical Outcome. 2002.