Lua APA (7ú heag.)
Martin, H. H. (1987). Years of change and challenge, 1940-1976. University of Georgia Press.
Lua i Stíl Chicago (17ú heag.)
Martin, Harold H. Years of Change and Challenge, 1940-1976. Athens, Ga.: University of Georgia Press, 1987.
Lua MLA (9ú heag.)
Martin, Harold H. Years of Change and Challenge, 1940-1976. University of Georgia Press, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.