Citazione APA

Erlenmeyer, A. (1889). On the treatment of the morphine habit. George S. Davis.

Stile di citazione Chicago

Erlenmeyer, Albrecht. On the Treatment of the Morphine Habit. Detroit, Mich.: George S. Davis, 1889.

Citazione MLA

Erlenmeyer, Albrecht. On the Treatment of the Morphine Habit. George S. Davis, 1889.