Dr Louise Corti discusses the UK Data Archive's chosen Data Citation methodology and what they are doing to consider citing parts (subsets, versions, time slices etc) of data. Louise is an Associate Director at the UK Data Archive, having strategic and line-management responsibilities for the sections of ESDS Qualidata, Outreach & Training and Research Data Management Support Services. She is also Principal Investigator on three awards - two ESRC and one JISC - on research data management and a co-investigator on the ESRC/EPSRC TEL Ensemble project. She is currently leading the rebranding work for the UK Data Archive and is leading the Archive's work on qualitative data metadata standards as part of an international working group.