APA (7th ed.) Citation

Jager, J., Bachman, J., O'Malley, P., & Schulenberg, J. (2013). Historical variation in rates of change in substance use across the transition to adulthood: The trend towards lower intercepts and steeper slopes.

Chicago Style (17th ed.) Citation

Jager, J., J.G Bachman, P.M O'Malley, and J.E Schulenberg. Historical Variation in Rates of Change in Substance Use Across the Transition to Adulthood: The Trend Towards Lower Intercepts and Steeper Slopes. 2013.

MLA (9th ed.) Citation

Jager, J., et al. Historical Variation in Rates of Change in Substance Use Across the Transition to Adulthood: The Trend Towards Lower Intercepts and Steeper Slopes. 2013.