APA Style
Harari, Yuval Noah. (2018).
21 lessons for the 21st century .
New York:
Spegel & Grau.
Chicago Style
Harari, Yuval Noah.
21 lessons for the 21st century.
New York:
Spegel & Grau,
2018.
Text.
MLA Style
Harari, Yuval Noah.
21 lessons for the 21st century.
New York:
Spegel & Grau,
2018.
Text.
Turabian Style
Harari, Yuval Noah.
21 lessons for the 21st century.
New York:
Spegel & Grau,
2018.
Print.