APA (7th ed.) Citation

Riddell, T. (1987). Economics: A tool for understanding society. Addison-Wesley Publ.

Chicago Style (17th ed.) Citation

Riddell, Tom. Economics: A Tool for Understanding Society. Addison-Wesley Publ, 1987.

MLA (8th ed.) Citation

Riddell, Tom. Economics: A Tool for Understanding Society. Addison-Wesley Publ, 1987.

Warning: These citations may not always be 100% accurate.