APA (7th ed.) Citation

(1981). The World Book Student handbook. World Book ChildcarftInternational.

Chicago Style (17th ed.) Citation

The World Book Student Handbook. London: World Book ChildcarftInternational, 1981.

MLA (9th ed.) Citation

The World Book Student Handbook. World Book ChildcarftInternational, 1981.

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