APA Style
Krugman, Paul, Wells, Robin. (2015).
Macroeconomics (4th ed.).
New York, NY:
Worth Publishers.
Chicago Style
Krugman, Paul, Wells, Robin.
Macroeconomics.
4th ed.
New York, NY:
Worth Publishers,
2015.
Text.
MLA Style
Krugman, Paul, Wells, Robin.
Macroeconomics.
4th ed.
New York, NY:
Worth Publishers,
2015.
Text.
Turabian Style
Krugman, Paul, Wells, Robin.
Macroeconomics.
4th ed.
New York, NY:
Worth Publishers,
2015.
Print.