APA ציטוט

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

Chicago Edition Citation

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

ציטוט MLA

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