APA (7th ed.) Citation

Worth, R. (2004). Organization skills (2nd rev. ed.). Checkmark.

Chicago Style (17th ed.) Citation

Worth, Richard. Organization Skills. 2nd rev. ed. New York, NY: Checkmark, 2004.

MLA (8th ed.) Citation

Worth, Richard. Organization Skills. 2nd rev. ed. Checkmark, 2004.