@misc{ONS2020,
author = {ONS, Office for National Statistics},
title= {Fertility rates by parity 1934 to 2018, England and Wales},
year = {2020},
URL = {https://www.ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/livebirths/adhocs/11482fertilityratesbyparity1934to2018englandandwales},
publisher = {ONS},
address = {Cardiff},
}