APA (7th ed.) Citation

(1985). Illustrated encyclopedia of facts and figures: The Diagram Group. Longman.

Chicago Style (17th ed.) Citation

Illustrated Encyclopedia of Facts and Figures: The Diagram Group. England: Longman, 1985.

MLA (9th ed.) Citation

Illustrated Encyclopedia of Facts and Figures: The Diagram Group. Longman, 1985.

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