APA
McCaffery J. M., Papandonatos G. D., Stanton C., Lloyd-Richardson E. E. & Niaura R. (20081203). Depressive symptoms and cigarette smoking in twins from the National Longitudinal Study of Adolescent Health. : Health psychology : official journal of the Division of Health Psychology, American Psychological Association.
Chicago
McCaffery Jeanne M, Papandonatos George D, Stanton Cassandra, Lloyd-Richardson Elizabeth E and Niaura Raymond. 20081203. Depressive symptoms and cigarette smoking in twins from the National Longitudinal Study of Adolescent Health. : Health psychology : official journal of the Division of Health Psychology, American Psychological Association.
Harvard
McCaffery J. M., Papandonatos G. D., Stanton C., Lloyd-Richardson E. E. and Niaura R. (20081203). Depressive symptoms and cigarette smoking in twins from the National Longitudinal Study of Adolescent Health. : Health psychology : official journal of the Division of Health Psychology, American Psychological Association.
MLA
McCaffery Jeanne M, Papandonatos George D, Stanton Cassandra, Lloyd-Richardson Elizabeth E and Niaura Raymond. Depressive symptoms and cigarette smoking in twins from the National Longitudinal Study of Adolescent Health. : Health psychology : official journal of the Division of Health Psychology, American Psychological Association. 20081203.