APA-viite (7. p.)
ebrary, Inc, Marshall, P. J., & Fox, N. A. (2006). The development of social engagement: Neurobiological perspectives. Oxford University Press.
Chicago-viite (17. p.)
ebrary, Inc, Peter J. Marshall, ja Nathan A. Fox. The Development of Social Engagement: Neurobiological Perspectives. Oxford ; New York: Oxford University Press, 2006.
MLA-viite (9. p.)
ebrary, Inc, et al. The Development of Social Engagement: Neurobiological Perspectives. Oxford University Press, 2006.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.