If your interest is the historical event involving Neil Armstrong and Buzz Aldrin, these "papers" and documents are essential:
You can access the complete public domain text of the novel for reading or citation. First Men in the Moon
If you are looking for scholarly analysis or the text of the 1901 novel, these resources are highly useful: If your interest is the historical event involving
This paper provides a deep dive into the originality of Wells's work , discussing the anti-gravity substance "Cavorite" and the satirical depiction of the "Selenite" civilization. First Men in the Moon