Robertson, D. H., & Russell, C. W. (1961). Lifesaving: D.H. Robertson [and] Charles W. Russel. Sterling Pub.
Lua i Stíl Chicago (17ú heag.)Robertson, David H., agus Charles W. Russell. Lifesaving: D.H. Robertson [and] Charles W. Russel. New York: Sterling Pub, 1961.
Lua MLA (9ú heag.)Robertson, David H., agus Charles W. Russell. Lifesaving: D.H. Robertson [and] Charles W. Russel. Sterling Pub, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.