Karsten, J. (2013). Straw bale gardens: The breakthrough method for growing vegetables anywhere, earlier, and with no weeding. Cool Springs Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Karsten, Joel. Straw Bale Gardens: The Breakthrough Method for Growing Vegetables Anywhere, Earlier, and with No Weeding. Minneapolis, Minn.: Cool Springs Press, 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Karsten, Joel. Straw Bale Gardens: The Breakthrough Method for Growing Vegetables Anywhere, Earlier, and with No Weeding. Cool Springs Press, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.