APA Style
Kaufman, Josh. (2014).
The First 20 Hours: How to Learn Anything... Fast .
United States of America:
Portfolio.
Chicago Style
Kaufman, Josh.
The First 20 Hours: How to Learn Anything... Fast.
United States of America:
Portfolio,
2014.
Text.
MLA Style
Kaufman, Josh.
The First 20 Hours: How to Learn Anything... Fast.
United States of America:
Portfolio,
2014.
Text.
Turabian Style
Kaufman, Josh.
The First 20 Hours: How to Learn Anything... Fast.
United States of America:
Portfolio,
2014.
Print.