APA
Choi C. J., Stone R. A., Kim K. H., Ren D., Schulz R., Given C. W., Given B. A. & Sherwood P. R. (20121126). Group-based trajectory modeling of caregiver psychological distress over time. : Annals of behavioral medicine : a publication of the Society of Behavioral Medicine.
Chicago
Choi Chien-Wen J, Stone Roslyn A, Kim Kevin H, Ren Dianxu, Schulz Richard, Given Charles W, Given Barbara A and Sherwood Paula R. 20121126. Group-based trajectory modeling of caregiver psychological distress over time. : Annals of behavioral medicine : a publication of the Society of Behavioral Medicine.
Harvard
Choi C. J., Stone R. A., Kim K. H., Ren D., Schulz R., Given C. W., Given B. A. and Sherwood P. R. (20121126). Group-based trajectory modeling of caregiver psychological distress over time. : Annals of behavioral medicine : a publication of the Society of Behavioral Medicine.
MLA
Choi Chien-Wen J, Stone Roslyn A, Kim Kevin H, Ren Dianxu, Schulz Richard, Given Charles W, Given Barbara A and Sherwood Paula R. Group-based trajectory modeling of caregiver psychological distress over time. : Annals of behavioral medicine : a publication of the Society of Behavioral Medicine. 20121126.