APA Style

Gatti, M., Neframi, E. (2018). Constitutional Issues of EU External Relations Law . : Nomos Verlagsgesellschaft mbH & Co. KG.

MLA Style

Gatti, Mauro., Neframi, Eleftheria. "Constitutional Issues of EU External Relations Law". : Nomos Verlagsgesellschaft mbH & Co. KG, 2018. Text.