APA Style
Arnold, Roger A.. (2005).
Macroeconomics 8th ed. (8th ed.).
USA:
Thomson.
Chicago Style
Arnold, Roger A..
Macroeconomics 8th ed..
8th ed.
USA:
Thomson,
2005.
Text.
MLA Style
Arnold, Roger A..
Macroeconomics 8th ed..
8th ed.
USA:
Thomson,
2005.
Text.
Turabian Style
Arnold, Roger A..
Macroeconomics 8th ed..
8th ed.
USA:
Thomson,
2005.
Print.