APA (7th ed.) Citation

(1990). Longman active study English-Chinese dictionary. Longman Asia ELT.

Chicago Style (17th ed.) Citation

Longman Active Study English-Chinese Dictionary. Hong Kong: Longman Asia ELT, 1990.

MLA (9th ed.) Citation

Longman Active Study English-Chinese Dictionary. Longman Asia ELT, 1990.

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