APA (7th ed.) Citation

Massing, G. I. (2009). Civics in practice: Principles of government and economics. Holt McDougal.

Chicago Style (17th ed.) Citation

Massing, Gregory I. Civics in Practice: Principles of Government and Economics. Orlando, Florida: Holt McDougal, 2009.

MLA (9th ed.) Citation

Massing, Gregory I. Civics in Practice: Principles of Government and Economics. Holt McDougal, 2009.