APA (7th ed.) Citation

Willis, C., Reid, S., Elliott, C., Rosenberg, M., Nyquist, A., Jahnsen, R., & Girdler, S. (2018). A realist evaluation of a physical activity participation intervention for children and youth with disabilities: What works, for whom, in what circumstances, and how? BioMed Central.

Chicago Style (17th ed.) Citation

Willis, C., S. Reid, Catherine Elliott, M. Rosenberg, A. Nyquist, R. Jahnsen, and Sonya Girdler. A Realist Evaluation of a Physical Activity Participation Intervention for Children and Youth with Disabilities: What Works, for Whom, in What Circumstances, and How? BioMed Central, 2018.

MLA (9th ed.) Citation

Willis, C., et al. A Realist Evaluation of a Physical Activity Participation Intervention for Children and Youth with Disabilities: What Works, for Whom, in What Circumstances, and How? BioMed Central, 2018.