Bethea, O. W. (1938). Materia medica, drug administration and prescription writing (5th rev. ed.). Davis.
Chicago Style (17th ed.) CitationBethea, Oscar W. Materia Medica, Drug Administration and Prescription Writing. 5th rev. ed. Philadelphia: Davis, 1938.
MLA (8th ed.) CitationBethea, Oscar W. Materia Medica, Drug Administration and Prescription Writing. 5th rev. ed. Davis, 1938.
Warning: These citations may not always be 100% accurate.