Wells, H. G. (1942). The outlook for homo sapiens: An unemotional statement of the things that are happening to him now, and of the immediate possibilities confronting him. Readers Union.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Wells, H. G. The Outlook for Homo Sapiens: An Unemotional Statement of the Things That Are Happening to Him Now, and of the Immediate Possibilities Confronting Him. London: Readers Union, 1942.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Wells, H. G. The Outlook for Homo Sapiens: An Unemotional Statement of the Things That Are Happening to Him Now, and of the Immediate Possibilities Confronting Him. Readers Union, 1942.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.