I use GeoListPlot[] function to generate a beautiful map and write a paper. I cite the link http://www.wolfram.com/mathematica/ in my paper, but the editor ask me to cite in the figure legend properly, according to Wolfram Mathematica's tems of use (http://www.wolfram.com/legal/agreements/wolfram-mathematica.html). Please where is the world map from? Thank you.
Try something like this:
List @@ GeoGraphics[]
You will see
MetaInformation -> {"Software" -> "Wolfram Language", "TileSources" -> "Wolfram Knowledgebase with data from OpenStreetMap"}
Is this what you need?