Cita APA (7a ed.)
Safika, I. (2012). Iko Safika on 'Failures in Substance Use Surveys' by Timothy P. Johnson. Substance Use & Misuse, 47(13/14), 1683-1685.
Cita Chicago Style (17a ed.)
Safika, Iko. "Iko Safika on 'Failures in Substance Use Surveys' by Timothy P. Johnson." Substance Use & Misuse 47, no. 13/14 (2012): 1683-1685.
Cita MLA (9a ed.)
Safika, Iko. "Iko Safika on 'Failures in Substance Use Surveys' by Timothy P. Johnson." Substance Use & Misuse, vol. 47, no. 13/14, 2012, pp. 1683-1685.
Precaución: Estas citas no son 100% exactas.