APA (7th ed.) Citation

Longman. (1986). Longman pocket Roget's thesaurus. Longman.

Chicago Style (17th ed.) Citation

Longman. Longman Pocket Roget's Thesaurus. UK: Longman, 1986.

MLA (9th ed.) Citation

Longman. Longman Pocket Roget's Thesaurus. Longman, 1986.

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