Cita APA (7a ed.)
Ougrin, D., Ougrin, A., & Vounder, S. (2025). Twenty Years in Ukraine: Events That Led to the War (First edition.). Cambridge Scholars Publishing.
Cita Chicago Style (17a ed.)
Ougrin, Dennis, Anastasia Ougrin, y Sophie Vounder. Twenty Years in Ukraine: Events That Led to the War. First edition. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2025.
Cita MLA (9a ed.)
Ougrin, Dennis, et al. Twenty Years in Ukraine: Events That Led to the War. First edition. Cambridge Scholars Publishing, 2025.
Precaución: Estas citas no son 100% exactas.