Παραπομπή APA
Shryock, H. S., Siegel, J. S., & Stockwell, E. G. (1976). The methods and materials of demography (Condensed ed.). New York: Academic Press.
Παραπομπή Chicago StyleShryock, Henry S., Jacob S. Siegel, and Edward G. Stockwell. The Methods and Materials of Demography. Condensed ed. New York: Academic Press, 1976.
Παραπομπή MLAShryock, Henry S., Jacob S. Siegel, and Edward G. Stockwell. The Methods and Materials of Demography. Condensed ed. New York: Academic Press, 1976.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.