APA (7th ed.) Citation

(1990). Longman dictionary of contemporary English: New edition (11th impr.). Longman.

Chicago Style (17th ed.) Citation

Longman Dictionary of Contemporary English: New Edition. 11th impr. Harlow: Longman, 1990.

MLA (9th ed.) Citation

Longman Dictionary of Contemporary English: New Edition. 11th impr. Longman, 1990.

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