Cita APA (7a ed.)

Wachter. Kenneth W. (2014). Essential demographic methods. Harvard University Press.

Cita Chicago Style (17a ed.)

Wachter. Kenneth W. Essential Demographic Methods. London: Harvard University Press, 2014.

Cita MLA (9a ed.)

Wachter. Kenneth W. Essential Demographic Methods. Harvard University Press, 2014.