APA (7th ed.) Citation

(1973). Chambers's encyclopædia (New rev. ed.). International Learning Systems Corporation Limited.

Chicago Style (17th ed.) Citation

Chambers's Encyclopædia. New rev. ed. London: International Learning Systems Corporation Limited, 1973.

MLA (9th ed.) Citation

Chambers's Encyclopædia. New rev. ed. International Learning Systems Corporation Limited, 1973.

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