Maehle, A. Pharmacological experimentation with opium in the eighteenth century: Andreas-Holger Maehle. Drugs and narcotics in history.(1996).
Citazione stile Chigago Style (17a edizione)Maehle, Andreas-Holger. "Pharmacological Experimentation with Opium in the Eighteenth Century: Andreas-Holger Maehle." Drugs and Narcotics in History.(1996) .
Citatione MLA (8a ed.)Maehle, Andreas-Holger. "Pharmacological Experimentation with Opium in the Eighteenth Century: Andreas-Holger Maehle." Drugs and Narcotics in History.(1996), .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.