McFarland, R., & McFarland, C. (2015). Save the bees with natural backyard hives: The easy and treatment-free way to attract and keep healthy bees. Page Street Publishing Co..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)McFarland, Rob, و Chelsea McFarland. Save the Bees with Natural Backyard Hives: The Easy and Treatment-free Way to Attract and Keep Healthy Bees. Salem, MA: Page Street Publishing Co., 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)McFarland, Rob, و Chelsea McFarland. Save the Bees with Natural Backyard Hives: The Easy and Treatment-free Way to Attract and Keep Healthy Bees. Page Street Publishing Co., 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.