APA Style
Case, Karl E., Fair, Ray C., Oster, Sharon M.. (2009).
Principles of economics (9th ed. Pearson Intl. ed.).
New York:
Prentice-Hall.
Chicago Style
Case, Karl E., Fair, Ray C., Oster, Sharon M..
Principles of economics.
9th ed. Pearson Intl. ed.
New York:
Prentice-Hall,
2009.
Text.
MLA Style
Case, Karl E., Fair, Ray C., Oster, Sharon M..
Principles of economics.
9th ed. Pearson Intl. ed.
New York:
Prentice-Hall,
2009.
Text.
Turabian Style
Case, Karl E., Fair, Ray C., Oster, Sharon M..
Principles of economics.
9th ed. Pearson Intl. ed.
New York:
Prentice-Hall,
2009.
Print.