(2016). Fire and stone: Where do we come from? what are we? where are we going? / Priscilla Long.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Fire and Stone: Where Do We Come from? What Are We? Where Are We Going? / Priscilla Long. 2016.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Fire and Stone: Where Do We Come from? What Are We? Where Are We Going? / Priscilla Long. 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.