Blanchard, C. (1860). The religion of science: Or, The art of actualizing liberty, and of perfecting and satisfactorily prolonging happiness: being a practical answer to the great question, "If you take away my religion, what will you give me in its stead?". C. Blanchard.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Blanchard, Calvin. The Religion of Science: Or, The Art of Actualizing Liberty, and of Perfecting and Satisfactorily Prolonging Happiness: Being a Practical Answer to the Great Question, "If You Take Away My Religion, What Will You Give Me in Its Stead?". New York: C. Blanchard, 1860.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Blanchard, Calvin. The Religion of Science: Or, The Art of Actualizing Liberty, and of Perfecting and Satisfactorily Prolonging Happiness: Being a Practical Answer to the Great Question, "If You Take Away My Religion, What Will You Give Me in Its Stead?". C. Blanchard, 1860.