APA (7th ed.) Citation

Firnberg, D. (1990). The Cassell spelling dictionary (3rd ed.). Cassell.

Chicago Style (17th ed.) Citation

Firnberg, David. The Cassell Spelling Dictionary. 3rd ed. London: Cassell, 1990.

MLA (9th ed.) Citation

Firnberg, David. The Cassell Spelling Dictionary. 3rd ed. Cassell, 1990.

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