Παραπομπή APA
Rindfuss, R. R., & Sweet, J. A. (1977). Postwar fertility trends and differentials in the United States. New York: Academic Press.
Παραπομπή Chicago StyleRindfuss, Ronald R., and James A. Sweet. Postwar Fertility Trends and Differentials in the United States. New York: Academic Press, 1977.
Παραπομπή MLARindfuss, Ronald R., and James A. Sweet. Postwar Fertility Trends and Differentials in the United States. New York: Academic Press, 1977.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.