Gaya APA

Morgan, J, K. et al (2012). Physiological and Behavioral Engagement in Social Contexts as Predictors of Adolescent Depressive Symptoms . New York: Springer Science+Business Media.

Gaya MLA

Morgan, Judith, K.. et al. "Physiological and Behavioral Engagement in Social Contexts as Predictors of Adolescent Depressive Symptoms". New York: Springer Science+Business Media, 2012. e-journal.