APA Style
Sanford D., Gordon, Dawson, George G.. (1987).
Introductory Economics (6).
Lexington:
D.C. Heath.
Chicago Style
Sanford D., Gordon, Dawson, George G..
Introductory Economics.
6
Lexington:
D.C. Heath,
1987.
Text.
MLA Style
Sanford D., Gordon, Dawson, George G..
Introductory Economics.
6
Lexington:
D.C. Heath,
1987.
Text.
Turabian Style
Sanford D., Gordon, Dawson, George G..
Introductory Economics.
6
Lexington:
D.C. Heath,
1987.
Print.