APA (7th ed.) Citation

Sych, O. M. (2015). The civilizational aspects of World War I.

Chicago Style (17th ed.) Citation

Sych, O. M. The Civilizational Aspects of World War I. 2015.

MLA (8th ed.) Citation

Sych, O. M. The Civilizational Aspects of World War I. 2015.

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