APA (7th ed.) Citation

Petzold, H. (1983). Drogentherapie: Modelle - Methoden - Erfahrungen Reprints Psychologie.

Chicago Style (17th ed.) Citation

Petzold, Hilarion. "Drogentherapie: Modelle - Methoden - Erfahrungen." Reprints Psychologie 1983.

MLA (8th ed.) Citation

Petzold, Hilarion. "Drogentherapie: Modelle - Methoden - Erfahrungen." Reprints Psychologie, 1983.

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