Böttcher, H. M. (1963). Wunderdrogen. Knaur.
Chicago Style (17th ed.) CitationBöttcher, Helmuth M. Wunderdrogen. Knaur, 1963.
MLA (8th ed.) CitationBöttcher, Helmuth M. Wunderdrogen. Knaur, 1963.
Warning: These citations may not always be 100% accurate.