Παραπομπή APA
Hall, R., & White, P. (1995). Europe's population: Towards the next century. London ; [Bristol, Pa.]: UCL Press.
Παραπομπή Chicago StyleHall, Ray., and Paul White. Europe's Population: Towards the Next Century. London ; [Bristol, Pa.]: UCL Press, 1995.
Παραπομπή MLAHall, Ray., and Paul White. Europe's Population: Towards the Next Century. London ; [Bristol, Pa.]: UCL Press, 1995.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.