APA (7th ed.) Citation

Hayakawa, S. I., & Fletcher, P. (1971). Cassell's modern guide to synonyms & related words ([New ed.].). Cassell.

Chicago Style (17th ed.) Citation

Hayakawa, S. I., and Paul Fletcher. Cassell's Modern Guide to Synonyms & Related Words. [New ed.]. London: Cassell, 1971.

MLA (9th ed.) Citation

Hayakawa, S. I., and Paul Fletcher. Cassell's Modern Guide to Synonyms & Related Words. [New ed.]. Cassell, 1971.