Cita APA (7a ed.)

Williams, G., Shirley, M., Hilton, M., Yi, H., & Chen, C. M. (2007). Age trends in drinking behaviors among adolescents and young adults by gender and race/ethnicity: National Survey on Drug Use and Health (NSDUH), 1999–2005 [poster].

Cita Chicago Style (17a ed.)

Williams, G.D, M.C Shirley, M.E Hilton, H. Yi, y Chien Ming Chen. Age Trends in Drinking Behaviors Among Adolescents and Young Adults by Gender and Race/ethnicity: National Survey on Drug Use and Health (NSDUH), 1999–2005 [poster]. 2007.

Cita MLA (9a ed.)

Williams, G.D, et al. Age Trends in Drinking Behaviors Among Adolescents and Young Adults by Gender and Race/ethnicity: National Survey on Drug Use and Health (NSDUH), 1999–2005 [poster]. 2007.