APA引文

Jakupec, V. (2025). The EU’s Strategic Dilemma in the Ukraine War: Sanctions, Military Aid, and the Struggle for Coherence in Foreign Policy (1st ed. 2025.). Springer Nature Switzerland : Imprint: Springer. https://doi.org/10.1007/978-3-032-01595-2

芝加哥风格引文

Jakupec, Viktor. The EU’s Strategic Dilemma in the Ukraine War: Sanctions, Military Aid, and the Struggle for Coherence in Foreign Policy. 1st ed. 2025. Cham: Springer Nature Switzerland : Imprint: Springer, 2025. https://doi.org/10.1007/978-3-032-01595-2.

MLA引文

Jakupec, Viktor. The EU’s Strategic Dilemma in the Ukraine War: Sanctions, Military Aid, and the Struggle for Coherence in Foreign Policy. 1st ed. 2025. Springer Nature Switzerland : Imprint: Springer, 2025. https://doi.org/10.1007/978-3-032-01595-2.

警告:这些引文格式不一定是100%准确.