Schultes, R. E., & Hofmann, A. The botany and chemistry of hallucinogens.
Lua i Stíl Chicago (17ú heag.)Schultes, Richard Evans, agus Albert Hofmann. The Botany and Chemistry of Hallucinogens.
Lua MLA (8ú heag.)Schultes, Richard Evans, agus Albert Hofmann. The Botany and Chemistry of Hallucinogens.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.