APA (7th ed.) Citation

Pettigrew, S., Jongenelis, M., Lawrence, D., & Rikkers, W. (2017). Common and differential factors associated with abstinence and poly drug use among Australian adolescents. Elsevier BV.

Chicago Style (17th ed.) Citation

Pettigrew, S., Michelle Jongenelis, D. Lawrence, and W. Rikkers. Common and Differential Factors Associated with Abstinence and Poly Drug Use Among Australian Adolescents. Elsevier BV, 2017.

MLA (9th ed.) Citation

Pettigrew, S., et al. Common and Differential Factors Associated with Abstinence and Poly Drug Use Among Australian Adolescents. Elsevier BV, 2017.