MLA

Gruschka, Nils, et al. Privacy Technologies and Policy : 9th Annual Privacy Forum, Apf 2021, Oslo, Norway, June 17-18, 2021, Proceedings. Springer International Publishing, 2021.

APA

Gruschka, N., Antunes, L. Filipe Coelho, Drogkaris, P., & Rannenberg, K. (2021). Privacy Technologies and Policy : 9th Annual Privacy Forum, APF 2021, Oslo, Norway, June 17-18, 2021, Proceedings. Springer International Publishing.

Chicago

Gruschka, Nils, Luís Filipe Coelho Antunes, Prokopios Drogkaris, and Kai Rannenberg. Privacy Technologies and Policy : 9th Annual Privacy Forum, APF 2021, Oslo, Norway, June 17-18, 2021, Proceedings. : Springer International Publishing, 2021.