APA (7th ed.) Citation

Shek, D. T. L., Sun, R. C. F., & Merrick, J. (2013). Positive youth development: Theory, research, and application. Nova Science Publisher's.

Chicago Style (17th ed.) Citation

Shek, Daniel T. L., Rachel C. F. Sun, and Joav Merrick. Positive Youth Development: Theory, Research, and Application. New York: Nova Science Publisher's, 2013.

MLA (9th ed.) Citation

Shek, Daniel T. L., et al. Positive Youth Development: Theory, Research, and Application. Nova Science Publisher's, 2013.