A couple of different approaches at the moon.
Credits:
First map obtained from www.oera.net, which credits the following: USGS/Hubble ESA Info Centre/Tor Øra
Alternate map obtained from planetpixelemporium.com/planets.html.
The first model uses one map:
Ground Map: Download Page. You need the "Moon Texture Map 1" map.
The alternate (more bumpy) model also uses one map:
Ground Map: Download Page. You need the regular moon map, 4K version.
Download the Blender File Here
Download the Alternate Blender File Here