Gerdts, G. (2010). Bacteria at time series station Helgoland Roads, North Sea, in 1970. PANGAEA.
Citazione stile Chigago Style (17a edizione)Gerdts, Gunnar. Bacteria at Time Series Station Helgoland Roads, North Sea, in 1970. PANGAEA, 2010.
Citatione MLA (9a ed.)Gerdts, Gunnar. Bacteria at Time Series Station Helgoland Roads, North Sea, in 1970. PANGAEA, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.