APA (7th ed.) Citation

(1875). Encyclopaedia Britannica (9th ed.). A. & C. Black.

Chicago Style (17th ed.) Citation

Encyclopaedia Britannica. 9th ed. Edinburgh: A. & C. Black, 1875.

MLA (9th ed.) Citation

Encyclopaedia Britannica. 9th ed. A. & C. Black, 1875.

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