Ewart, J. (1878). Meat production: A manual for producers, distributors, and conumers of butchers' meat, being a treatise on means of increasing its home production. Crosby Lockwood.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ewart, John. Meat Production: A Manual for Producers, Distributors, and Conumers of Butchers' Meat, Being a Treatise on Means of Increasing Its Home Production. London: Crosby Lockwood, 1878.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Ewart, John. Meat Production: A Manual for Producers, Distributors, and Conumers of Butchers' Meat, Being a Treatise on Means of Increasing Its Home Production. Crosby Lockwood, 1878.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.