APA (7th ed.) Citation

Hudson, G. D. Encyclopaedia Britannica world atlas: Unabridged. [publisher not identified].

Chicago Style (17th ed.) Citation

Hudson, George Donald. Encyclopaedia Britannica World Atlas: Unabridged. Chicago: [publisher not identified].

MLA (9th ed.) Citation

Hudson, George Donald. Encyclopaedia Britannica World Atlas: Unabridged. [publisher not identified].

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