APA (7th ed.) Citation

(1980). Chambers universal learner's dictionary. Chambers Ltd. Edinburgh.

Chicago Style (17th ed.) Citation

Chambers Universal Learner's Dictionary. Edimburgo: Chambers Ltd. Edinburgh, 1980.

MLA (9th ed.) Citation

Chambers Universal Learner's Dictionary. Chambers Ltd. Edinburgh, 1980.

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