APA Style
Christensen, Clayton, M.. (2012).
How Will You Measure Your Life? .
New York:
HarperCollins.
Chicago Style
Christensen, Clayton, M..
How Will You Measure Your Life?.
New York:
HarperCollins,
2012.
Text.
MLA Style
Christensen, Clayton, M..
How Will You Measure Your Life?.
New York:
HarperCollins,
2012.
Text.
Turabian Style
Christensen, Clayton, M..
How Will You Measure Your Life?.
New York:
HarperCollins,
2012.
Print.