Wahl, E., & Hickel, W. (1999). Hydrochemistry and phytoplankton abundance at time series station Helgoland Roads, North Sea, in 1993. PANGAEA.
Style de citation Chicago (17e éd.)Wahl, E., et Wolfgang Hickel. Hydrochemistry and Phytoplankton Abundance at Time Series Station Helgoland Roads, North Sea, in 1993. PANGAEA, 1999.
Style de citation MLA (9e éd.)Wahl, E., et Wolfgang Hickel. Hydrochemistry and Phytoplankton Abundance at Time Series Station Helgoland Roads, North Sea, in 1993. PANGAEA, 1999.
Attention : ces citations peuvent ne pas être correctes à 100%.