(2005). Population, environment and development. Stanisław Leszczycki Institute of Geography and Spatial Organization. Polish Acedemy [!] of Sciences.
Citazione stile Chigago Style (17a edizione)Population, Environment and Development. Warszawa: Stanisław Leszczycki Institute of Geography and Spatial Organization. Polish Acedemy [!] of Sciences, 2005.
Citatione MLA (9a ed.)Population, Environment and Development. Stanisław Leszczycki Institute of Geography and Spatial Organization. Polish Acedemy [!] of Sciences, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.