Gaya APA
A history of civilization. (1984).
Englewood Cliff:
Princeton Hall.
Gaya Chicago
A history of civilization.
.
Englewood Cliff:
Princeton Hall,
1984.
Text.
Gaya MLA
A history of civilization.
.
Englewood Cliff:
Princeton Hall,
1984.
Text.
Gaya Turabian
A history of civilization.
Englewood Cliff:
Princeton Hall,
1984.
Print.