Wehr, M. R., & Richards, J. A. (1960). Physics of the atom. Addison-Wesley.
Lua i Stíl Chicago (17ú heag.)Wehr, Mentzer Russell, agus James Austin Richards. Physics of the Atom. Reading: Addison-Wesley, 1960.
Lua MLA (9ú heag.)Wehr, Mentzer Russell, agus James Austin Richards. Physics of the Atom. Addison-Wesley, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.