The bibliographic citation for the English Longitudinal Study of Ageing data is:
Banks, J., Batty, GD., Coughlin, K., Deepchand, K., Marmot, M., Nazroo, J., Oldfield, Z., Steel, N., Steptoe, Wood, M., A Zaninotto, P. (2019). English Longitudinal Study of Ageing: Waves 0-8, 1998-2017. [data collection]. 29th Edition. UK Data Service. SN: 5050, http://doi.org/10.5255/UKDA-SN-5050-16
The English Longitudinal Study of Ageing was developed by a team of researchers based at the University College London, NatCen Social Research, and the Institute for Fiscal Studies. The data were collected by NatCen Social Research. The funding is currently provided by the National Institute of Aging (R01AG017644), and a consortium of UK government departments coordinated by the National Institute for Health Research.