APA Style
Women : challenges to the year 2000. (1991).
New York:
UN.
Chicago Style
Women : challenges to the year 2000.
.
New York:
UN,
1991.
.
MLA Style
Women : challenges to the year 2000.
.
New York:
UN,
1991.
.
Turabian Style
Women : challenges to the year 2000.
New York:
UN,
1991.
.