Cita APA (7a ed.)

Gillbricht, M. (1999). Hydrochemistry and phytoplankton abundance at time series station Helgoland Roads, North Sea, in 1965. PANGAEA.

Cita Chicago Style (17a ed.)

Gillbricht, Max. Hydrochemistry and Phytoplankton Abundance at Time Series Station Helgoland Roads, North Sea, in 1965. PANGAEA, 1999.

Cita MLA (9a ed.)

Gillbricht, Max. Hydrochemistry and Phytoplankton Abundance at Time Series Station Helgoland Roads, North Sea, in 1965. PANGAEA, 1999.