APA (7th ed.) Citation

Shmorhun, O. O. (2018). World-Historical Trends: Salvation or Catastrophe?!

Chicago Style (17th ed.) Citation

Shmorhun, O. O. World-Historical Trends: Salvation or Catastrophe?! 2018.

MLA (8th ed.) Citation

Shmorhun, O. O. World-Historical Trends: Salvation or Catastrophe?! 2018.

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