APA način citiranja (7. izdanje)
Clark, D. L. (2016). Nutrient speciation and refractory compounds in water quality models. Water Environment & Reuse Foundation.
Čikaški stil citiranja (17. izdanje)
Clark, David L. Nutrient Speciation and Refractory Compounds in Water Quality Models. Alexandria, Virginia: Water Environment & Reuse Foundation, 2016.
MLA način citiranja (9. izdanje)
Clark, David L. Nutrient Speciation and Refractory Compounds in Water Quality Models. Water Environment & Reuse Foundation, 2016.
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