APA način citiranja (7. izdanje)
Okafor, N. (2011). Environmental Microbiology of Aquatic and Waste Systems. Springer Netherlands. https://doi.org/10.1007/978-94-007-1460-1
Čikaški stil citiranja (17. izdanje)
Okafor, Nduka. Environmental Microbiology of Aquatic and Waste Systems. Dordrecht: Springer Netherlands, 2011. https://doi.org/10.1007/978-94-007-1460-1.
MLA način citiranja (9. izdanje)
Okafor, Nduka. Environmental Microbiology of Aquatic and Waste Systems. Springer Netherlands, 2011. https://doi.org/10.1007/978-94-007-1460-1.
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