APA Style
Britannica Vol.22. (2010).
United States of America:
Encylopedia Britannica. Inc.
Chicago Style
Britannica Vol.22.
1.
United States of America:
Encylopedia Britannica. Inc,
2010.
Text.
MLA Style
Britannica Vol.22.
1.
United States of America:
Encylopedia Britannica. Inc,
2010.
Text.
Turabian Style
Britannica Vol.22.
United States of America:
Encylopedia Britannica. Inc,
2010.
Print.