APA (7th ed.) Citation

Wittwer, J., Webster, K., & Hill, K. (2013). Reproducibility of gait variability measures in people with Alzheimer's disease. Elsevier.

Chicago Style (17th ed.) Citation

Wittwer, J., K. Webster, and Keith Hill. Reproducibility of Gait Variability Measures in People with Alzheimer's Disease. Elsevier, 2013.

MLA (9th ed.) Citation

Wittwer, J., et al. Reproducibility of Gait Variability Measures in People with Alzheimer's Disease. Elsevier, 2013.