APA Style
WELCH, Susan. (1990).
American Goverment (3 th ed).
San Francisco:
West Publishing.
Chicago Style
WELCH, Susan.
American Goverment.
3 th ed
San Francisco:
West Publishing,
1990.
Text.
MLA Style
WELCH, Susan.
American Goverment.
3 th ed
San Francisco:
West Publishing,
1990.
Text.
Turabian Style
WELCH, Susan.
American Goverment.
3 th ed
San Francisco:
West Publishing,
1990.
Print.