APA (7th ed.) Citation

Cook, S. (1993). 180 days around the world: Learning about countries & cultures through research & thinking-skills activities.

Chicago Style (17th ed.) Citation

Cook, Shirley. 180 Days Around the World: Learning About Countries & Cultures Through Research & Thinking-skills Activities. [ Nashville, TN : Incentives Publications], 1993.

MLA (9th ed.) Citation

Cook, Shirley. 180 Days Around the World: Learning About Countries & Cultures Through Research & Thinking-skills Activities. 1993.