Polska Akademia Nauk. Polish Navigation Forum. (1999). Annual of Navigation. Polish Academy of Sciences. Branch Gdańsk.
Citazione stile Chigago Style (17a edizione)Polska Akademia Nauk. Polish Navigation Forum. Annual of Navigation. Gdynia: Polish Academy of Sciences. Branch Gdańsk, 1999.
Citatione MLA (9a ed.)Polska Akademia Nauk. Polish Navigation Forum. Annual of Navigation. Polish Academy of Sciences. Branch Gdańsk, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.