APA Style
Samuelson, Paul Anthony. (2005).
Economics. 18th Edition (18th Edition).
Boston:
McGraw Hill.
Chicago Style
Samuelson, Paul Anthony.
Economics. 18th Edition.
18th Edition
Boston:
McGraw Hill,
2005.
Text.
MLA Style
Samuelson, Paul Anthony.
Economics. 18th Edition.
18th Edition
Boston:
McGraw Hill,
2005.
Text.
Turabian Style
Samuelson, Paul Anthony.
Economics. 18th Edition.
18th Edition
Boston:
McGraw Hill,
2005.
Print.