APA način citiranja

Leppard, G. G. (1983). Trace element speciation in surface waters and its ecological implications. Plenum.

Čikaški stil citiranja

Leppard, Gray G. Trace Element Speciation in Surface Waters and Its Ecological Implications. New York: Plenum, 1983.

MLA način citiranja

Leppard, Gray G. Trace Element Speciation in Surface Waters and Its Ecological Implications. Plenum, 1983.

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