APA Style
Nordhaus, Samuelson. (2005).
Economics Eighteen Edition (18).
New York:
McGrow Hill.
Chicago Style
Nordhaus, Samuelson.
Economics Eighteen Edition.
18
New York:
McGrow Hill,
2005.
Text.
MLA Style
Nordhaus, Samuelson.
Economics Eighteen Edition.
18
New York:
McGrow Hill,
2005.
Text.
Turabian Style
Nordhaus, Samuelson.
Economics Eighteen Edition.
18
New York:
McGrow Hill,
2005.
Print.