# How to cite quandl data

I downloaded some stock quotes from Quandl databases 'Wiki EOD Stock Prices' and ' YFinance'. Now I want to report the result of calculations on this data in the publication. What is the correct way to cite this source?

Typically for dynamic sources like this, you would provide

• A reference URL, and

For just one Quandl data series that is easy due to the Web API, i.e. in BibTeX I would do something like this:

@online{QuandlXOM,
author = {Quandl},
title = {{WIKI} Exxon Mobil End-Of-Day Data},
year = 2016,
url = {https://www.quandl.com/data/WIKI/XOM},
urldate = {2016-10-21}
}


If you used too many series to cite them all, I would recommend at least having one citation per database, like this

@online{QuandlWIKI,
author = {Quandl},
title = {{WIKI} Various End-Of-Day Data},
year = 2016,
url = {https://www.quandl.com/data/WIKI},
urldate = {2016-10-21}
}