Christensen, E. R. (1979). Trace metals in urban runoff and their influence on phytoplankton growth in the receiving waters. University Microfilms International.
Style de citation Chicago (17e éd.)Christensen, E. R. Trace Metals in Urban Runoff and Their Influence on Phytoplankton Growth in the Receiving Waters. Ann Arbor, Mich.: University Microfilms International, 1979.
Style de citation MLA (8e éd.)Christensen, E. R. Trace Metals in Urban Runoff and Their Influence on Phytoplankton Growth in the Receiving Waters. University Microfilms International, 1979.
Attention : ces citations peuvent ne pas être correctes à 100%.