Haggard, H. W. (1933). Mystery, magic and medicine: The rise of medicine from superstition to science ([1st ed.].). Doubleday, Doran.
Lua i Stíl Chicago (17ú heag.)Haggard, Howard Wilcox. Mystery, Magic and Medicine: The Rise of Medicine from Superstition to Science. [1st ed.]. Garden City, N.Y.: Doubleday, Doran, 1933.
Lua MLA (8ú heag.)Haggard, Howard Wilcox. Mystery, Magic and Medicine: The Rise of Medicine from Superstition to Science. [1st ed.]. Doubleday, Doran, 1933.
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