Renner, R., & Bevere, J. (2019). How to keep your head on straight in a world gone crazy: Developing discernment for these last days. Harrison House.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Renner, Rick, و John Bevere. How to Keep Your Head on Straight in a World Gone Crazy: Developing Discernment for These Last Days. Shippensburg, PA: Harrison House, 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Renner, Rick, و John Bevere. How to Keep Your Head on Straight in a World Gone Crazy: Developing Discernment for These Last Days. Harrison House, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.