(1899). Use and Abuse of Hypnotics in Insomnia. Dent Regist.
Chicago Style Citation"Use and Abuse of Hypnotics in Insomnia." Dent Regist 1899.
Cita MLA"Use and Abuse of Hypnotics in Insomnia." Dent Regist 1899.
Atenció: Aquestes cites poden no estar 100% correctes.