SpringerLink (Online service) & Jacob, F. (2018). George Kennan on the Spanish-American War: A Critical Edition of "Cuba and the Cubans" (1st ed. 2018.). Springer International Publishing : Imprint: Palgrave Macmillan. https://doi.org/10.1007/978-3-319-67453-7
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service) και Frank Jacob. George Kennan on the Spanish-American War: A Critical Edition of "Cuba and the Cubans". 1st ed. 2018. Cham: Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-319-67453-7.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service) και Frank Jacob. George Kennan on the Spanish-American War: A Critical Edition of "Cuba and the Cubans". 1st ed. 2018. Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-319-67453-7.
