APA Style
Sobel, Robert. (1980).
The Wonderly Economists .
:
.
Chicago Style
Sobel, Robert.
The Wonderly Economists.
:
,
1980.
Text.
MLA Style
Sobel, Robert.
The Wonderly Economists.
:
,
1980.
Text.
Turabian Style
Sobel, Robert.
The Wonderly Economists.
:
,
1980.
Print.