APA Style
Crichton, Michael. (1969).
A Case of Need .
:
Penguin Books.
Chicago Style
Crichton, Michael.
A Case of Need.
:
Penguin Books,
1969.
Text.
MLA Style
Crichton, Michael.
A Case of Need.
:
Penguin Books,
1969.
Text.
Turabian Style
Crichton, Michael.
A Case of Need.
:
Penguin Books,
1969.
Print.