APA (7th ed.) Citation

Barnhart. (1976). The world book dictionary. Field Enterprises Educational Corporation.

Chicago Style (17th ed.) Citation

Barnhart. The World Book Dictionary. Chicago: Field Enterprises Educational Corporation, 1976.

MLA (8th ed.) Citation

Barnhart. The World Book Dictionary. Field Enterprises Educational Corporation, 1976.

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