Record Citations
APA CitationKaufman, J. (2014). The first 20 hours: How to learn anything ... fast. Portfolio / Penguin.
Chicago Style CitationKaufman, Josh. The First 20 Hours: How to Learn Anything ... Fast. New York: Portfolio / Penguin, 2014.
MLA CitationKaufman, Josh. The First 20 Hours: How to Learn Anything ... Fast. Portfolio / Penguin, 2014.
Harvard Style CitationKaufman, J. 2014. The first 20 hours: How to learn anything ... fast. New York: Portfolio / Penguin.
Remember to check citations for accuracy before including them in your work.