APA (7th ed.) Citation

Fabia, I., Fabia, U., & Piotrowski, S. Cross-border cooperation as a key element of internal security – selected aspects. University of Applied Sciences in Bielsko-Biała.

Chicago Style (17th ed.) Citation

Fabia, Ireneusz, Urszula Fabia, and Sebastian Piotrowski. Cross-border Cooperation as a Key Element of Internal Security – Selected Aspects. University of Applied Sciences in Bielsko-Biała.

MLA (9th ed.) Citation

Fabia, Ireneusz, et al. Cross-border Cooperation as a Key Element of Internal Security – Selected Aspects. University of Applied Sciences in Bielsko-Biała.