APA Edition Citation

Riddell, . T., Shackelford, J., & Stamos, S. (1979). Economics: A tool for understanding society. Addison -Wesley Publishing Co inc.

Chicago Edition Citation

Riddell, Tom, Jean Shackelford, and Steve Stamos. Economics: A Tool for Understanding Society. London: Addison -Wesley Publishing Co inc, 1979.

MLA Edition Citation

Riddell, Tom, et al. Economics: A Tool for Understanding Society. Addison -Wesley Publishing Co inc, 1979.