APA (7th ed.) Citation

Farrington, D., Salekin, R. T., & Ullrich, S. (2010). Environmental influences on child and adolescent psychopathy. Guilford.

Chicago Style (17th ed.) Citation

Farrington, David, Randall T. Salekin, and Simone Ullrich. Environmental Influences on Child and Adolescent Psychopathy. Guilford, 2010.

MLA (9th ed.) Citation

Farrington, David, et al. Environmental Influences on Child and Adolescent Psychopathy. Guilford, 2010.