Cita APA (7a ed.)
J, W. (2004). The importance and difficulty of drug research in developing countries: A report from Kabul as timely reminder. Addiction, 99(7), 802-805.
Cita Chicago Style (17a ed.)
J, Westermeyer. "The Importance and Difficulty of Drug Research in Developing Countries: A Report from Kabul as Timely Reminder." Addiction 99, no. 7 (2004): 802-805.
Cita MLA (9a ed.)
J, Westermeyer. "The Importance and Difficulty of Drug Research in Developing Countries: A Report from Kabul as Timely Reminder." Addiction, vol. 99, no. 7, 2004, pp. 802-805.
Precaución: Estas citas no son 100% exactas.