Cita APA (7a ed.)

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.

Cita Chicago Style (17a ed.)

Jager, J., J.G Bachman, P.M O'Malley, y 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.

Cita MLA (9a ed.)

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.