APA Style
Encyclopaedia Britannica, inc. (2008).
Mammals .
Chicago:
Encyclopedia Britannica Incorporated.
Chicago Style
Encyclopaedia Britannica, inc.
Mammals.
Chicago:
Encyclopedia Britannica Incorporated,
2008.
.
MLA Style
Encyclopaedia Britannica, inc.
Mammals.
Chicago:
Encyclopedia Britannica Incorporated,
2008.
.
Turabian Style
Encyclopaedia Britannica, inc.
Mammals.
Chicago:
Encyclopedia Britannica Incorporated,
2008.
.