Sharp, P., & Weisdorf, J. (2007). From preventive to permissive checks: The changing nature of the Malthusian relationship between nuptiality and the price of provisions in the nineteenth century. University of Oxford.
Chicago-Zitierstil (17. Ausg.)Sharp, P., und J. Weisdorf. From Preventive to Permissive Checks: The Changing Nature of the Malthusian Relationship Between Nuptiality and the Price of Provisions in the Nineteenth Century. University of Oxford, 2007.
MLA-Zitierstil (9. Ausg.)Sharp, P., und J. Weisdorf. From Preventive to Permissive Checks: The Changing Nature of the Malthusian Relationship Between Nuptiality and the Price of Provisions in the Nineteenth Century. University of Oxford, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.