Cita APA

Etkin, C. D., Farran, C. J., Barnes, L. L., & Shah, R. C. (2011). Recruitment and Enrollment of Caregivers for a Lifestyle Physical Activity Clinical Trial.

Chicago Style Citation

Etkin, Caryn D., Carol J. Farran, Lisa L. Barnes, i Raj C. Shah. Recruitment and Enrollment of Caregivers for a Lifestyle Physical Activity Clinical Trial. 2011.

Cita MLA

Etkin, Caryn D., Carol J. Farran, Lisa L. Barnes, i Raj C. Shah. Recruitment and Enrollment of Caregivers for a Lifestyle Physical Activity Clinical Trial. 2011.