APA (7th ed.) Citation

Valderas, J., Ferrer, M., & Alonso, J. (2005). Health-related quality of life instruments and other patient-reported outcomes.

Chicago Style (17th ed.) Citation

Valderas, J., M. Ferrer, and J. Alonso. Health-related Quality of Life Instruments and Other Patient-reported Outcomes. 2005.

MLA (9th ed.) Citation

Valderas, J., et al. Health-related Quality of Life Instruments and Other Patient-reported Outcomes. 2005.