APA način citiranja

Witkowski, G. R., & Bauerkämper, A. (2020). German Philanthropy in Transatlantic Perspective. 1st ed. 2016. Springer International Publishing.

Čikaški stil citiranja

Witkowski, Gregory R., i Arnd Bauerkämper. German Philanthropy in Transatlantic Perspective. 1st Ed. 2016. Springer International Publishing, 2020.

MLA način citiranja

Witkowski, Gregory R., i Arnd Bauerkämper. German Philanthropy in Transatlantic Perspective. 1st Ed. 2016. Springer International Publishing, 2020.