Deardorff, D. C., & Wadsworth, K. B. (2014). What's wrong with my fruit garden?: 100% organic solutions for berries, trees, nuts, vines, and tropicals. Timber Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Deardorff, David C., و Kathryn B. Wadsworth. What's Wrong with My Fruit Garden?: 100% Organic Solutions for Berries, Trees, Nuts, Vines, and Tropicals. Portland, Or.: Timber Press, 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Deardorff, David C., و Kathryn B. Wadsworth. What's Wrong with My Fruit Garden?: 100% Organic Solutions for Berries, Trees, Nuts, Vines, and Tropicals. Timber Press, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.