APA (7th ed.) Citation

Commerce Clearing House. (1987). Federal tax course 1988. Commerce Clearing House.

Chicago Style (17th ed.) Citation

Commerce Clearing House. Federal Tax Course 1988. Chicago: Commerce Clearing House, 1987.

MLA (9th ed.) Citation

Commerce Clearing House. Federal Tax Course 1988. Commerce Clearing House, 1987.

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