Gaya APA

Gage, R. (2013). Why you're dumb, sick, and broke-- and how to get smart, healthy, and rich! . Hoboken, New Jersey: John Wiley & Sons.

Gaya MLA

Gage, Randy. "Why you're dumb, sick, and broke-- and how to get smart, healthy, and rich!". Hoboken, New Jersey: John Wiley & Sons, 2013. Text.