APA Style
Crichton, Michael. (1993).
Congo .
:
Ballansine Books.
Chicago Style
Crichton, Michael.
Congo.
:
Ballansine Books,
1993.
Text.
MLA Style
Crichton, Michael.
Congo.
:
Ballansine Books,
1993.
Text.
Turabian Style
Crichton, Michael.
Congo.
:
Ballansine Books,
1993.
Print.