APA
Schlegel H. G., . (1993). General microbiology. Cambridge: Cambridge University Press.
Chicago
Schlegel Hans G, . 1993. General microbiology. Cambridge: Cambridge University Press.
Harvard
Schlegel H. G., . (1993). General microbiology. Cambridge: Cambridge University Press.
MLA
Schlegel Hans G, . General microbiology. Cambridge: Cambridge University Press. 1993.