Lua APA (7ú heag.)
Shapiro, A. K., & Shapiro, E. (1997). The powerful placebo: From ancient priest to modern physician. Johns Hopkins University Press.
Lua i Stíl Chicago (17ú heag.)
Shapiro, Arthur K., agus Elaine Shapiro. The Powerful Placebo: From Ancient Priest to Modern Physician. Baltimore: Johns Hopkins University Press, 1997.
Lua MLA (9ú heag.)
Shapiro, Arthur K., agus Elaine Shapiro. The Powerful Placebo: From Ancient Priest to Modern Physician. Johns Hopkins University Press, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.