Available here are data sets separated alphabetically and by subject.
When writing a paper or doing a presentation, it is always important to cite datasets that you have referenced or produced. This is important to give the rightsholder credit and allow your audience to access the data for their own purposes.
In order to cite raw data, you must include the following:
The General Social Survey. (2017). 1972-2016 Cross-sectional cumulative data [Data file and code book]. Retrieved from http://gss.norc.org/get-the-data/spss