APA Style
Britannica Student Encyclopedia Volume 1. (2007).
USA:
Encyclopedia Britannica.
Chicago Style
Britannica Student Encyclopedia Volume 1.
.
USA:
Encyclopedia Britannica,
2007.
Book.
MLA Style
Britannica Student Encyclopedia Volume 1.
.
USA:
Encyclopedia Britannica,
2007.
Book.
Turabian Style
Britannica Student Encyclopedia Volume 1.
USA:
Encyclopedia Britannica,
2007.
Book.