APA (7th ed.) Citation

Gabel, C., Melloh, M., Burkett, B., & Michener, L. (2013). The Spine Functional Index: Development and clinimetric validation of a new whole-spine functional outcome measure.

Chicago Style (17th ed.) Citation

Gabel, C., Markus Melloh, B. Burkett, and L. Michener. The Spine Functional Index: Development and Clinimetric Validation Of a new Whole-spine Functional Outcome Measure. 2013.

MLA (9th ed.) Citation

Gabel, C., et al. The Spine Functional Index: Development and Clinimetric Validation Of a new Whole-spine Functional Outcome Measure. 2013.