Breitenlohner, P. (1982). Unified theories of elementary particles: Critical assessment and prospects. Springer-Verlag.
Lua i Stíl Chicago (17ú heag.)Breitenlohner, P. Unified Theories of Elementary Particles: Critical Assessment and Prospects. New York: Springer-Verlag, 1982.
Lua MLA (9ú heag.)Breitenlohner, P. Unified Theories of Elementary Particles: Critical Assessment and Prospects. Springer-Verlag, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.