APA (7th ed.) Citation

Leech, G. N. (1969). Towards a semantic description of English (1. publ.). Longmans.

Chicago Style (17th ed.) Citation

Leech, Geoffrey N. Towards a Semantic Description of English. 1. publ. London: Longmans, 1969.

MLA (9th ed.) Citation

Leech, Geoffrey N. Towards a Semantic Description of English. 1. publ. Longmans, 1969.

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