Hume, D. (2001). Of superstition and enthusiasm. Alex Catalogue.
Chicago Style (17th ed.) ZitazioaHume, David. Of Superstition and Enthusiasm. Raleigh, NC: Alex Catalogue, 2001.
MLA (9th ed.) ZitazioaHume, David. Of Superstition and Enthusiasm. Alex Catalogue, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.