APA Style

Riddell, Tom, Shackelford, Jean, Stamos, Steve. (1991). ECONOMICS; A Tool for Understanding Society, 4th Edition (4th). New York: Addison-Wesley Publishing Company.

Chicago Style

Riddell, Tom, Shackelford, Jean, Stamos, Steve. ECONOMICS; A Tool for Understanding Society, 4th Edition. 4th New York: Addison-Wesley Publishing Company, 1991. Text.

MLA Style

Riddell, Tom, Shackelford, Jean, Stamos, Steve. ECONOMICS; A Tool for Understanding Society, 4th Edition. 4th New York: Addison-Wesley Publishing Company, 1991. Text.

Turabian Style

Riddell, Tom, Shackelford, Jean, Stamos, Steve. ECONOMICS; A Tool for Understanding Society, 4th Edition. 4th New York: Addison-Wesley Publishing Company, 1991. Print.