• An Essay on the Principle of Population [1798, 1st ed.] (Thomas Robert Malthus)
• An Essay on the Principle of Population, 2 vols. [1826, 6th ed.] (Thomas Robert Malthus)
• Letters to Mr. Malthus, and A Catechism of Political Economy (Jean Baptiste Say)
• Of Population. An Enquiry concerning the Power of Increase in the Numbers of Mankind (William Godwin)
• Two Lectures on Population (Thomas Robert Malthus)