APA (7th ed.) Citation

Group, L. (1991). Longman active study dictionary of English. Addison Wesley Longman Limited.

Chicago Style (17th ed.) Citation

Group, Longman. Longman Active Study Dictionary of English. Addison Wesley Longman Limited, 1991.

MLA (8th ed.) Citation

Group, Longman. Longman Active Study Dictionary of English. Addison Wesley Longman Limited, 1991.

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