Cottrell, A., & McNichols, J. (2011). The urban farm handbook: City-slicker resources for growing, raising, sourcing, trading, and preparing what you eat. Skipstone.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cottrell, Annette, و Joshua McNichols. The Urban Farm Handbook: City-slicker Resources for Growing, Raising, Sourcing, Trading, and Preparing What You Eat. Seattle, Wash.: Skipstone, 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Cottrell, Annette, و Joshua McNichols. The Urban Farm Handbook: City-slicker Resources for Growing, Raising, Sourcing, Trading, and Preparing What You Eat. Skipstone, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.