APA (7th ed.) Citation

Todorov, I. (2015). Internal and external origins of War in the East of Ukraine.

Chicago Style (17th ed.) Citation

Todorov, I. Internal and External Origins of War in the East of Ukraine. 2015.

MLA (8th ed.) Citation

Todorov, I. Internal and External Origins of War in the East of Ukraine. 2015.

Warning: These citations may not always be 100% accurate.