SISTROM, W. (1969). Microbial life (2nd ed.). Amerind.
Chicago Style (17th ed.) ZitazioaSISTROM, W.R. Microbial Life. 2nd ed. New Delhi: Amerind, 1969.
MLA (9th ed.) ZitazioaSISTROM, W.R. Microbial Life. 2nd ed. Amerind, 1969.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.