APA (7th ed.) Citation

Petrenko, I. I. (2017). Laws of the origin and evolution of the Think Tanks.

Chicago Style (17th ed.) Citation

Petrenko, I. I. Laws of the Origin and Evolution of the Think Tanks. 2017.

MLA (8th ed.) Citation

Petrenko, I. I. Laws of the Origin and Evolution of the Think Tanks. 2017.

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