APA Style
The World Almanac And Book Of Facts 1981. (1981).
New York:
NEWSPAPER ENTERPRISE.
Chicago Style
The World Almanac And Book Of Facts 1981.
.
New York:
NEWSPAPER ENTERPRISE,
1981.
.
MLA Style
The World Almanac And Book Of Facts 1981.
.
New York:
NEWSPAPER ENTERPRISE,
1981.
.
Turabian Style
The World Almanac And Book Of Facts 1981.
New York:
NEWSPAPER ENTERPRISE,
1981.
.