APA (7th ed.) Citation

Noah Harari, Y. (2018). 21 lessons for the 21st century.

Chicago Style (17th ed.) Citation

Noah Harari, Yuval. 21 Lessons for the 21st Century. 2018.

MLA (8th ed.) Citation

Noah Harari, Yuval. 21 Lessons for the 21st Century. 2018.

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