APA (7th ed.) Citation

Orbell, S., Hagger, M., Brown, V., & Tidy, J. (2006). Comparing two theories of health behavior: A prospective study of non-completion of treatment following cervical cancer screening. American Psychological Association.

Chicago Style (17th ed.) Citation

Orbell, S., Martin Hagger, V. Brown, and J. Tidy. Comparing Two Theories of Health Behavior: A Prospective Study of Non-completion of Treatment Following Cervical Cancer Screening. American Psychological Association, 2006.

MLA (9th ed.) Citation

Orbell, S., et al. Comparing Two Theories of Health Behavior: A Prospective Study of Non-completion of Treatment Following Cervical Cancer Screening. American Psychological Association, 2006.

Warning: These citations may not always be 100% accurate.