APA (7th ed.) Citation

(1990). Longman dictionary of American English. Foreign Language Teaching and Research Press.

Chicago Style (17th ed.) Citation

Longman Dictionary of American English. [China]: Foreign Language Teaching and Research Press, 1990.

MLA (9th ed.) Citation

Longman Dictionary of American English. Foreign Language Teaching and Research Press, 1990.

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