SpringerLink (Online service), Clementi, M., Dian, M., & Pisciotta, B. (2018). US Foreign Policy in a Challenging World: Building Order on Shifting Foundations (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-54118-1
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Marco Clementi, Matteo Dian, και Barbara Pisciotta. US Foreign Policy in a Challenging World: Building Order on Shifting Foundations. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-54118-1.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. US Foreign Policy in a Challenging World: Building Order on Shifting Foundations. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-54118-1.
