Polska Akademia Nauk. (2019). Annual Report. Polish Academy of Sciences. Scientific Information and Promotion Bureau.
Citazione stile Chigago Style (17a edizione)Polska Akademia Nauk. Annual Report. Warszawa: Polish Academy of Sciences. Scientific Information and Promotion Bureau, 2019.
Citatione MLA (9a ed.)Polska Akademia Nauk. Annual Report. Polish Academy of Sciences. Scientific Information and Promotion Bureau, 2019.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.