Gaya APA
Historial Atlas of the World. (1997).
New York:
Rand McNally & Company.
Gaya Chicago
Historial Atlas of the World.
.
New York:
Rand McNally & Company,
1997.
Text Book.
Gaya MLA
Historial Atlas of the World.
.
New York:
Rand McNally & Company,
1997.
Text Book.
Gaya Turabian
Historial Atlas of the World.
New York:
Rand McNally & Company,
1997.
Text Book.