APA Style
States and Regions (copy). (1997).
United Kingdom:
Harcourt Brace & Company.
Chicago Style
States and Regions (copy).
.
United Kingdom:
Harcourt Brace & Company,
1997.
.
MLA Style
States and Regions (copy).
.
United Kingdom:
Harcourt Brace & Company,
1997.
.
Turabian Style
States and Regions (copy).
United Kingdom:
Harcourt Brace & Company,
1997.
.