توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Leach, A. E. (1909). Food inspection and analysis: For the use of public analysts, health officers, sanitary chemists, and food economists (2d ed., rev. and enl. 1st thousand.). J. Wiley & sons; [etc., etc.].

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Leach, Albert E. Food Inspection and Analysis: For the Use of Public Analysts, Health Officers, Sanitary Chemists, and Food Economists. 2d ed., rev. and enl. 1st thousand. New York: J. Wiley & sons; [etc., etc.], 1909.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Leach, Albert E. Food Inspection and Analysis: For the Use of Public Analysts, Health Officers, Sanitary Chemists, and Food Economists. 2d ed., rev. and enl. 1st thousand. J. Wiley & sons; [etc., etc.], 1909.