APA Style
Smith, Adam. (1977).
The wealth of nations .
:
.
Chicago Style
Smith, Adam.
The wealth of nations.
:
,
1977.
Text.
MLA Style
Smith, Adam.
The wealth of nations.
:
,
1977.
Text.
Turabian Style
Smith, Adam.
The wealth of nations.
:
,
1977.
Print.