APA (7th ed.) Citation
Balhar, V., Jr. <The> 21st Century – the Qualitative Changes in the Global Integrated.
Chicago Style (17th ed.) Citation
Balhar, Vítězslav, Jr. <The> 21st Century – the Qualitative Changes in the Global Integrated.
MLA (9th ed.) Citation
Balhar, Vítězslav, Jr. <The> 21st Century – the Qualitative Changes in the Global Integrated.
Warning: These citations may not always be 100% accurate.