APA (7th ed.) Citation

Balluz Lina S, Strine Tara W, Zack Matthew M, Kroenke Kurt, & Dhingra Satvinder S. (2011). PHQ-8 Days: A measurement option for DSM-5 Major Depressive Disorder (MDD) severity. BMC.

Chicago Style (17th ed.) Citation

Balluz Lina S, Strine Tara W, Zack Matthew M, Kroenke Kurt, and Dhingra Satvinder S. PHQ-8 Days: A Measurement Option for DSM-5 Major Depressive Disorder (MDD) Severity. BMC, 2011.

MLA (9th ed.) Citation

Balluz Lina S, et al. PHQ-8 Days: A Measurement Option for DSM-5 Major Depressive Disorder (MDD) Severity. BMC, 2011.

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