APA Style
Rubin, Gretchen. (2011).
The Happiness Project : Or, Why I Spent a Year Trying to Sing in the Morning, Clean My Closets, Fight Right, Read Aristotle, and Generally Have More Fun .
USA:
HarperCollins.
Chicago Style
Rubin, Gretchen.
The Happiness Project : Or, Why I Spent a Year Trying to Sing in the Morning, Clean My Closets, Fight Right, Read Aristotle, and Generally Have More Fun.
USA:
HarperCollins,
2011.
Printed Book.
MLA Style
Rubin, Gretchen.
The Happiness Project : Or, Why I Spent a Year Trying to Sing in the Morning, Clean My Closets, Fight Right, Read Aristotle, and Generally Have More Fun.
USA:
HarperCollins,
2011.
Printed Book.
Turabian Style
Rubin, Gretchen.
The Happiness Project : Or, Why I Spent a Year Trying to Sing in the Morning, Clean My Closets, Fight Right, Read Aristotle, and Generally Have More Fun.
USA:
HarperCollins,
2011.
Printed Book.