APA (7th ed.) Citation

Barnhart, C. L., Barnhart, R. K., & World Book, I. (1992). The World Book dictionary. Chicago : World Book.

Chicago Style (17th ed.) Citation

Barnhart, Clarence Lewis, Robert K. Barnhart, and Inc World Book. The World Book Dictionary. Chicago : World Book, 1992.

MLA (9th ed.) Citation

Barnhart, Clarence Lewis, et al. The World Book Dictionary. Chicago : World Book, 1992.