APA (7th ed.) Citation

Barnhart, C. L., Steinmetz, S., & Barnhart, R. K. (1980). The Second Barnhart dictionary of new English. Barnhart Books.

Chicago Style (17th ed.) Citation

Barnhart, Clarence L., Sol Steinmetz, and Robert K. Barnhart. The Second Barnhart Dictionary of New English. Bronxville, N.Y.: Barnhart Books, 1980.

MLA (9th ed.) Citation

Barnhart, Clarence L., et al. The Second Barnhart Dictionary of New English. Barnhart Books, 1980.