APA (7th ed.) Citation

Schneider, W., & Bullock, M. (2009). Human development from early childhood to early adulthood: Findings from a 20 year longitudinal study. Psychology Press.

Chicago Style (17th ed.) Citation

Schneider, Wolfgang, and Merry Bullock. Human Development from Early Childhood to Early Adulthood: Findings from a 20 Year Longitudinal Study. New York [etc.]: Psychology Press, 2009.

MLA (9th ed.) Citation

Schneider, Wolfgang, and Merry Bullock. Human Development from Early Childhood to Early Adulthood: Findings from a 20 Year Longitudinal Study. Psychology Press, 2009.