Mayer, M. (1976). Today and tomorrow in America. Harper & Row.
Lua i Stíl Chicago (17ú heag.)Mayer, Martin. Today and Tomorrow in America. New York [u.a.]: Harper & Row, 1976.
Lua MLA (8ú heag.)Mayer, Martin. Today and Tomorrow in America. Harper & Row, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.