APA (7th ed.) Citation

THE WORLD BOOK .. (1980). The world book illustrated home medical encyclopedia. World Book-Chilcraft International.

Chicago Style (17th ed.) Citation

THE WORLD BOOK .. The World Book Illustrated Home Medical Encyclopedia. Chicago: World Book-Chilcraft International, 1980.

MLA (9th ed.) Citation

THE WORLD BOOK .. The World Book Illustrated Home Medical Encyclopedia. World Book-Chilcraft International, 1980.

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