APA Style
Dubner, Stephen J., Levitt. Steven D. (2009).
Freakonomics: A Rogue Economist Explores the Hidden Side of Everything .
USA:
Harper Collins College.
Chicago Style
Dubner, Stephen J., Levitt. Steven D.
Freakonomics: A Rogue Economist Explores the Hidden Side of Everything.
USA:
Harper Collins College,
2009.
Book.
MLA Style
Dubner, Stephen J., Levitt. Steven D.
Freakonomics: A Rogue Economist Explores the Hidden Side of Everything.
USA:
Harper Collins College,
2009.
Book.
Turabian Style
Dubner, Stephen J., Levitt. Steven D.
Freakonomics: A Rogue Economist Explores the Hidden Side of Everything.
USA:
Harper Collins College,
2009.
Book.