Ackermann, H. (1987). Viruses of prokaryotes. Chemical Rubber Company Press.
Lua i Stíl Chicago (17ú heag.)Ackermann, Hans-Wolfgang. Viruses of Prokaryotes. Boca Raton, Fla: Chemical Rubber Company Press, 1987.
Lua MLA (9ú heag.)Ackermann, Hans-Wolfgang. Viruses of Prokaryotes. Chemical Rubber Company Press, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.