Citação norma APA

Voogt, C. V., Poelen, E. A. P., Lemmers, L. A. C. J., & Engels, R. C. M. E. (2012). The effectiveness of a web-based brief alcohol intervention in reducing heavy drinking among adolescents aged 15 to 20 years with a low educational background: Study protocol for a randomized controlled trial. BioMed Central.

Citação norma Chicago

Voogt, Carmen V., Evelien A P. Poelen, Lex A C J. Lemmers, and Rutger C M E. Engels. The Effectiveness of a Web-based Brief Alcohol Intervention in Reducing Heavy Drinking Among Adolescents Aged 15 to 20 Years With a Low Educational Background: Study Protocol for a Randomized Controlled Trial. BioMed Central, 2012.

Citação norma MLA

Voogt, Carmen V., Evelien A P. Poelen, Lex A C J. Lemmers, and Rutger C M E. Engels. The Effectiveness of a Web-based Brief Alcohol Intervention in Reducing Heavy Drinking Among Adolescents Aged 15 to 20 Years With a Low Educational Background: Study Protocol for a Randomized Controlled Trial. BioMed Central, 2012.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.