Fuchs, G., Hamkins, J., & Reitz, J. (2014). Set-theoretic geology. Elsevier.
Lua i Stíl Chicago (17ú heag.)Fuchs, G., J. Hamkins, agus J. Reitz. Set-theoretic Geology. Elsevier, 2014.
Lua MLA (9ú heag.)Fuchs, G., et al. Set-theoretic Geology. Elsevier, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.