(2002). Temporal and spatial variation of wetland macroinvertebrates of the Okefenokee Swamp / by Erika Bilger Kratzer.
Čikaški stil citiranja (17. izdanje)Temporal and Spatial Variation of Wetland Macroinvertebrates of the Okefenokee Swamp / by Erika Bilger Kratzer. 2002.
MLA način citiranja (9. izdanje)Temporal and Spatial Variation of Wetland Macroinvertebrates of the Okefenokee Swamp / by Erika Bilger Kratzer. 2002.
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