Não informado. (1983). Bulletin of the Polish Academy of Sciences. Polish Academy of Sciences.
Style de citation Chicago (17e éd.)Não informado. Bulletin of the Polish Academy of Sciences. Warsaw: Polish Academy of Sciences, 1983.
Style de citation MLA (8e éd.)Não informado. Bulletin of the Polish Academy of Sciences. Polish Academy of Sciences, 1983.
Attention : ces citations peuvent ne pas être correctes à 100%.