APA (7 ম সংস্করণ) উদ্ধৃতি

Polish Academy of Sciences. Committee for Demographic Studies. (1975). The population of Poland. Polish Academy of Sciences, Committee for Demographic Studies.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Polish Academy of Sciences. Committee for Demographic Studies. The Population of Poland. Warszawa: Polish Academy of Sciences, Committee for Demographic Studies, 1975.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Polish Academy of Sciences. Committee for Demographic Studies. The Population of Poland. Polish Academy of Sciences, Committee for Demographic Studies, 1975.