Allen, R. L. (1858). The American farm book: Or, Compend of American agriculture; being a practical treatise on soils, manures, drawing irrigation, grasses, grain, roots, fruits, cotton, tobacco, sugar cane, rice, and every staple product of the United States. With the best methods of planting, cultivating, and preparation for market. Moore.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Allen, Richard Lamb. The American Farm Book: Or, Compend of American Agriculture; Being a Practical Treatise on Soils, Manures, Drawing Irrigation, Grasses, Grain, Roots, Fruits, Cotton, Tobacco, Sugar Cane, Rice, and Every Staple Product of the United States. With the Best Methods of Planting, Cultivating, and Preparation for Market. New York: Moore, 1858.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Allen, Richard Lamb. The American Farm Book: Or, Compend of American Agriculture; Being a Practical Treatise on Soils, Manures, Drawing Irrigation, Grasses, Grain, Roots, Fruits, Cotton, Tobacco, Sugar Cane, Rice, and Every Staple Product of the United States. With the Best Methods of Planting, Cultivating, and Preparation for Market. Moore, 1858.