APA (7th ed.) Citation

Sinkevych, Y. H. (2016). What was on the horizon?

Chicago Style (17th ed.) Citation

Sinkevych, Ye. H. What Was on the Horizon? 2016.

MLA (8th ed.) Citation

Sinkevych, Ye. H. What Was on the Horizon? 2016.

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