APA Citatie

Patrick, M. E., Singer, E., Boyd, C. J., Cranford, J. A., & McCabe, S. E. (2012). Incentives for College Student Participation in Web-Based Substance Use Surveys.

Chicago Style citaat

Patrick, Megan E., Eleanor Singer, Carol J. Boyd, James A. Cranford, en Sean Esteban McCabe. Incentives for College Student Participation in Web-Based Substance Use Surveys. 2012.

MLA citatie

Patrick, Megan E., et al. Incentives for College Student Participation in Web-Based Substance Use Surveys. 2012.