APA Style
Watanabe, Ken. (2009).
Problem Solving 101: A Simple Book for Smart People .
London:
Penguin Books.
Chicago Style
Watanabe, Ken.
Problem Solving 101: A Simple Book for Smart People.
London:
Penguin Books,
2009.
Text.
MLA Style
Watanabe, Ken.
Problem Solving 101: A Simple Book for Smart People.
London:
Penguin Books,
2009.
Text.
Turabian Style
Watanabe, Ken.
Problem Solving 101: A Simple Book for Smart People.
London:
Penguin Books,
2009.
Print.