APA (7th ed.) Citation

(1974). Psychoactive drugs, including combinations = Psychoaktive Stoffe und Kombinationspräparate = Substances psychoactives et préparations combinées / François Wider ; with a preface by Walter Pöldinger.

Chicago Style (17th ed.) Citation

Psychoactive Drugs, Including Combinations = Psychoaktive Stoffe Und Kombinationspräparate = Substances Psychoactives Et Préparations Combinées / François Wider ; with a Preface by Walter Pöldinger. 1974.

MLA (9th ed.) Citation

Psychoactive Drugs, Including Combinations = Psychoaktive Stoffe Und Kombinationspräparate = Substances Psychoactives Et Préparations Combinées / François Wider ; with a Preface by Walter Pöldinger. 1974.

Warning: These citations may not always be 100% accurate.