APA-čujuhus (7. p.)
Mitchell, R. Environmental Microbiology. Wiley.
Chicago-čujuhus (17. p.)
Mitchell, Ralph. Environmental Microbiology. Nueva York, EUA: Wiley.
MLA-čujuhus (9. p.)
Mitchell, Ralph. Environmental Microbiology. Wiley.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.