APA Style
ARDREY, Robert. (1977).
The Social Contract .
:
Colllins.
Chicago Style
ARDREY, Robert.
The Social Contract.
:
Colllins,
1977.
Text.
MLA Style
ARDREY, Robert.
The Social Contract.
:
Colllins,
1977.
Text.
Turabian Style
ARDREY, Robert.
The Social Contract.
:
Colllins,
1977.
Print.