Wachter. Kenneth W. (2014). Essential demographic methods. Harvard University Press.
Citazione stile Chigago Style (17a edizione)Wachter. Kenneth W. Essential Demographic Methods. London: Harvard University Press, 2014.
Citatione MLA (9a ed.)Wachter. Kenneth W. Essential Demographic Methods. Harvard University Press, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.