Fuchs, G., Hamkins, J., & Reitz, J. (2014). Set-theoretic geology. Elsevier.
Chicago-čujuhus (17. p.)Fuchs, G., J. Hamkins, juo J. Reitz. Set-theoretic Geology. Elsevier, 2014.
MLA-čujuhus (9. p.)Fuchs, G., et al. Set-theoretic Geology. Elsevier, 2014.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.