Szymelfenig, M. (2005). Bio-physico-chemical manifestations upwellings along the Hel Peninsula (the Baltic Sea). University of Gdańsk. Institute of Oceanography.
Citazione stile Chigago Style (17a edizione)Szymelfenig, Maria. Bio-physico-chemical Manifestations Upwellings Along the Hel Peninsula (the Baltic Sea). Gdańsk: University of Gdańsk. Institute of Oceanography, 2005.
Citatione MLA (9a ed.)Szymelfenig, Maria. Bio-physico-chemical Manifestations Upwellings Along the Hel Peninsula (the Baltic Sea). University of Gdańsk. Institute of Oceanography, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.