APA Style
Allen, David. (2001).
Getting things done : the art of stress free productivity .
New York:
Penguin Books.
Chicago Style
Allen, David.
Getting things done : the art of stress free productivity.
New York:
Penguin Books,
2001.
Printed Material.
MLA Style
Allen, David.
Getting things done : the art of stress free productivity.
New York:
Penguin Books,
2001.
Printed Material.
Turabian Style
Allen, David.
Getting things done : the art of stress free productivity.
New York:
Penguin Books,
2001.
Printed Material.