Szpringer, M., & Formella, Z. (2011). The use of psychoactive substances by young people: Based on the example of alcohol and nicotine Aracne / 11.
Cita Chicago Style (17a ed.)Szpringer, Monika, y Zbigniew Formella. "The Use of Psychoactive Substances by Young People: Based on the Example of Alcohol and Nicotine." Aracne / 11 2011.
Cita MLA (8a ed.)Szpringer, Monika, y Zbigniew Formella. "The Use of Psychoactive Substances by Young People: Based on the Example of Alcohol and Nicotine." Aracne / 11, 2011.
Precaución: Estas citas no son 100% exactas.