APA (7th ed.) Citation

(2026). The world book encyclopedia 2026 (2026 edition.). World Book, Inc.

Chicago Style (17th ed.) Citation

The World Book Encyclopedia 2026. 2026 edition. Chicago, Illinois: World Book, Inc, 2026.

MLA (8th ed.) Citation

The World Book Encyclopedia 2026. 2026 edition. World Book, Inc, 2026.

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