Mitchell, R. (1992). Environmental microbiology. Wiley-Liss.
Lua i Stíl Chicago (17ú heag.)Mitchell, Ralph. Environmental Microbiology. New York: Wiley-Liss, 1992.
Lua MLA (8ú heag.)Mitchell, Ralph. Environmental Microbiology. Wiley-Liss, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.