Thornton, W. W. (1912). The law of pure food and drugs: National and state : with appendices containing federal statutes relative thereto and the regulations of the government for their enforcement. W.H. Anderson Co..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Thornton, W. W. The Law of Pure Food and Drugs: National and State : With Appendices Containing Federal Statutes Relative Thereto and the Regulations of the Government for Their Enforcement. Cincinnati: W.H. Anderson Co., 1912.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Thornton, W. W. The Law of Pure Food and Drugs: National and State : With Appendices Containing Federal Statutes Relative Thereto and the Regulations of the Government for Their Enforcement. W.H. Anderson Co., 1912.
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