APA (7th ed.) Citation

Commerce Clearing House & CCH Incorporated. Individuals' filled-in tax return forms. Commerce Clearing House.

Chicago Style (17th ed.) Citation

Commerce Clearing House and CCH Incorporated. Individuals' Filled-in Tax Return Forms. Chicago, Ill.: Commerce Clearing House.

MLA (9th ed.) Citation

Commerce Clearing House and CCH Incorporated. Individuals' Filled-in Tax Return Forms. Commerce Clearing House.

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