APA Style
Case, Karl E.. (2020).
Principles of economics (13th ed).
:
Pearson.
Chicago Style
Case, Karl E..
Principles of economics.
13th ed
:
Pearson,
2020.
.
MLA Style
Case, Karl E..
Principles of economics.
13th ed
:
Pearson,
2020.
.
Turabian Style
Case, Karl E..
Principles of economics.
13th ed
:
Pearson,
2020.
.