APA Style
inc., E, B. (2010).
The New Encyclopaedia Britannica (Guide to the Britannica) .
Chicago:
Encyclopaedia Britannica, inc..
MLA Style
inc., Encyclopaedia, Britannica,.
"The New Encyclopaedia Britannica (Guide to the Britannica)".
Chicago:
Encyclopaedia Britannica, inc.,
2010.
Text.