APA Style

Grasso, C, L, M, T. (01 February 2019). Solidarity in Europe . Palgrave Macmillan Cham: Palgrave Macmillan Cham.

MLA Style

Grasso, Christian, Lahusen,, Maria, T.. "Solidarity in Europe". Palgrave Macmillan Cham: Palgrave Macmillan Cham, 01 February 2019. Text.