Collins, J. C. (2026). What to make of a life: Cliffs, fog, fire and the self-knowledge imperative (First edition.). HarperEdge, an imprint of HarperCollins publishers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Collins, James C. What to Make of a Life: Cliffs, Fog, Fire and the Self-knowledge Imperative. First edition. New York, NY: HarperEdge, an imprint of HarperCollins publishers, 2026.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Collins, James C. What to Make of a Life: Cliffs, Fog, Fire and the Self-knowledge Imperative. First edition. HarperEdge, an imprint of HarperCollins publishers, 2026.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.