APA Style
Samuelson, Paul A., Nordhaus, William D.. (1995).
Economics (15).
America:
McGraw-Hill.
Chicago Style
Samuelson, Paul A., Nordhaus, William D..
Economics.
15
America:
McGraw-Hill,
1995.
Text.
MLA Style
Samuelson, Paul A., Nordhaus, William D..
Economics.
15
America:
McGraw-Hill,
1995.
Text.
Turabian Style
Samuelson, Paul A., Nordhaus, William D..
Economics.
15
America:
McGraw-Hill,
1995.
Print.