APA Style
Principles of economics micro. (1986).
Illinois:
Irwin.
Chicago Style
Principles of economics micro.
6th ed.
Illinois:
Irwin,
1986.
Text.
MLA Style
Principles of economics micro.
6th ed.
Illinois:
Irwin,
1986.
Text.
Turabian Style
Principles of economics micro.
Illinois:
Irwin,
1986.
Print.