Gaya APA
United States of America : the land and its people. (1987).
New Jersey:
Silver Burdett Press.
Gaya Chicago
United States of America : the land and its people.
.
New Jersey:
Silver Burdett Press,
1987.
Text.
Gaya MLA
United States of America : the land and its people.
.
New Jersey:
Silver Burdett Press,
1987.
Text.
Gaya Turabian
United States of America : the land and its people.
New Jersey:
Silver Burdett Press,
1987.
Print.