Hickel, W. (1999). Hydrochemistry and phytoplankton abundance at time series station Helgoland Roads, North Sea, in 1974. PANGAEA.
Chicago-Zitierstil (17. Ausg.)Hickel, Wolfgang. Hydrochemistry and Phytoplankton Abundance at Time Series Station Helgoland Roads, North Sea, in 1974. PANGAEA, 1999.
MLA-Zitierstil (9. Ausg.)Hickel, Wolfgang. Hydrochemistry and Phytoplankton Abundance at Time Series Station Helgoland Roads, North Sea, in 1974. PANGAEA, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.