APA (7th ed.) Citation

Daniela, S., Stefania, Ś., & Jadwiga, B. Germany - Two Demographically Different States? Nicolaus Copernicus University in Toruń.

Chicago Style (17th ed.) Citation

Daniela, Szymańska, Środa-Murawska Stefania, and Biegańska Jadwiga. Germany - Two Demographically Different States? Nicolaus Copernicus University in Toruń.

MLA (9th ed.) Citation

Daniela, Szymańska, et al. Germany - Two Demographically Different States? Nicolaus Copernicus University in Toruń.