Glass, C. (2023). Soldiers don't go mad: A story of brotherhood, poetry, and mental illness during the First World War. Penguin Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Glass, Charles. Soldiers Don't Go Mad: A Story of Brotherhood, Poetry, and Mental Illness During the First World War. New York: Penguin Press, 2023.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Glass, Charles. Soldiers Don't Go Mad: A Story of Brotherhood, Poetry, and Mental Illness During the First World War. Penguin Press, 2023.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.