APA
Clem J. I., Popson N., East European Studies, Kennan Institute & Harvard Ukrainian Research Institute. (2000). Ukraine and its western neighbors. Washington: Woodrow Wilson International Center for Scholars.
Chicago
Clem James I, Popson Nancy, East European Studies, Kennan Institute and Harvard Ukrainian Research Institute. 2000. Ukraine and its western neighbors. Washington: Woodrow Wilson International Center for Scholars.
Harvard
Clem J. I., Popson N., East European Studies, Kennan Institute and Harvard Ukrainian Research Institute. (2000). Ukraine and its western neighbors. Washington: Woodrow Wilson International Center for Scholars.
MLA
Clem James I, Popson Nancy, East European Studies, Kennan Institute and Harvard Ukrainian Research Institute. Ukraine and its western neighbors. Washington: Woodrow Wilson International Center for Scholars. 2000.
