Epstein, B., & Epstein, S. (1963). The red cross in action (Ladder ed.). Macfadden-Bartell Corp.
Lua i Stíl Chicago (17ú heag.)Epstein, Beryl, agus Sam Epstein. The Red Cross in Action. Ladder ed. New York: Macfadden-Bartell Corp, 1963.
Lua MLA (9ú heag.)Epstein, Beryl, agus Sam Epstein. The Red Cross in Action. Ladder ed. Macfadden-Bartell Corp, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.