Brown, J. D. (1967). The hippies: By the correspondents of Time. Ed. by Joe David Brown. Time Inc..
Lua i Stíl Chicago (17ú heag.)Brown, Joe David. The Hippies: By the Correspondents of Time. Ed. by Joe David Brown. New York: Time Inc., 1967.
Lua MLA (8ú heag.)Brown, Joe David. The Hippies: By the Correspondents of Time. Ed. by Joe David Brown. Time Inc., 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.