APA (7th ed.) Citation

(2004). 21st century children's encyclopedia. Early Learner Publications.

Chicago Style (17th ed.) Citation

21st Century Children's Encyclopedia. Selangor: Early Learner Publications, 2004.

MLA (9th ed.) Citation

21st Century Children's Encyclopedia. Early Learner Publications, 2004.

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