Kruif, P. d. (1926). Microbe hunters. Pocket Books.
Lua i Stíl Chicago (17ú heag.)Kruif, Paul de. Microbe Hunters. New York: Pocket Books, 1926.
Lua MLA (9ú heag.)Kruif, Paul de. Microbe Hunters. Pocket Books, 1926.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.