APA (7th ed.) Citation

(1966). Economics; principles, problems, and policies [by] Campbell R. McConnell.

Chicago Style (17th ed.) Citation

Economics; Principles, Problems, and Policies [by] Campbell R. McConnell. 1966.

MLA (9th ed.) Citation

Economics; Principles, Problems, and Policies [by] Campbell R. McConnell. 1966.

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