APA (7th ed.) Citation

Hallowell, N., Cooke, S., Crawford, G., Lucassen, A., Parker, M., & Snowdon, C. (2010). An investigation of patients' motivations for their participation in genetics-related research.

Chicago Style (17th ed.) Citation

Hallowell, N., S. Cooke, G. Crawford, A. Lucassen, M. Parker, and C. Snowdon. An Investigation of Patients' Motivations for Their Participation in Genetics-related Research. 2010.

MLA (9th ed.) Citation

Hallowell, N., et al. An Investigation of Patients' Motivations for Their Participation in Genetics-related Research. 2010.