Riddle, J. M., & Riddle, J. M. (1995). Qusta Ibn Luqa's "Physical ligatures" and the recognition of the placebo effect.
Chicago Style (17th ed.) CitationRiddle, John M., and John M. Riddle. Qusta Ibn Luqa's "Physical Ligatures" and the Recognition of the Placebo Effect. 1995.
MLA (9th ed.) CitationRiddle, John M., and John M. Riddle. Qusta Ibn Luqa's "Physical Ligatures" and the Recognition of the Placebo Effect. 1995.
Warning: These citations may not always be 100% accurate.