Kant, I. (1968). Kant's cosmology: As in his essay on the retardatin of the rotation of the earth and his natural history and theory of the heavens. Greenwood Publishing.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kant, Immanuel. Kant's Cosmology: As in His Essay on the Retardatin of the Rotation of the Earth and His Natural History and Theory of the Heavens. New York: Greenwood Publishing, 1968.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Kant, Immanuel. Kant's Cosmology: As in His Essay on the Retardatin of the Rotation of the Earth and His Natural History and Theory of the Heavens. Greenwood Publishing, 1968.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.