McMinn, L. G., & Neff, M. A. (2010). Walking gently on the earth: Making faithful choices about food, energy, shelter and more. IVP Books.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)McMinn, Lisa Graham, و Megan Anna Neff. Walking Gently on the Earth: Making Faithful Choices About Food, Energy, Shelter and More. Downers Grove, Ill.: IVP Books, 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)McMinn, Lisa Graham, و Megan Anna Neff. Walking Gently on the Earth: Making Faithful Choices About Food, Energy, Shelter and More. IVP Books, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.