APA (7. basım) Alıntı

Harari, Y. N. (2018). 21 lessons for the 21st century. Jonathan Cape, Radom Huse Uk.

Chicago Style (17. basım) Atıf

Harari, Yuval N. 21 Lessons for the 21st Century. London: Jonathan Cape, Radom Huse Uk, 2018.

MLA (9th ed.) Atıf

Harari, Yuval N. 21 Lessons for the 21st Century. Jonathan Cape, Radom Huse Uk, 2018.