Carpenter, J., & Carpenter, M. (2015). The organic medicinal herb farmer: The ultimate guide to producing high-quality herbs on a market scale. Chelsea Green Publishing.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Carpenter, Jeff, و Melanie Carpenter. The Organic Medicinal Herb Farmer: The Ultimate Guide to Producing High-quality Herbs on a Market Scale. White River Junction, Vermont: Chelsea Green Publishing, 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Carpenter, Jeff, و Melanie Carpenter. The Organic Medicinal Herb Farmer: The Ultimate Guide to Producing High-quality Herbs on a Market Scale. Chelsea Green Publishing, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.