APA (7th ed.) Citation

Douglas, J. H., Girard, D., & Thompson, W. (1968). Cassell's compact French-English, English-French dictionary. Cassell.

Chicago Style (17th ed.) Citation

Douglas, J. H., Denis Girard, and W. Thompson. Cassell's Compact French-English, English-French Dictionary. London: Cassell, 1968.

MLA (8th ed.) Citation

Douglas, J. H., et al. Cassell's Compact French-English, English-French Dictionary. Cassell, 1968.