APA Style
byrns, ralph t.. (1989).
ECONOMICS .
:
Scott,Foresman.
Chicago Style
byrns, ralph t..
ECONOMICS .
:
Scott,Foresman,
1989.
Text.
MLA Style
byrns, ralph t..
ECONOMICS .
:
Scott,Foresman,
1989.
Text.
Turabian Style
byrns, ralph t..
ECONOMICS .
:
Scott,Foresman,
1989.
Print.