APA Style
Walker, Sally M. (2008).
Minerals .
United Kingdom:
Lerner Books.
Chicago Style
Walker, Sally M.
Minerals.
United Kingdom:
Lerner Books,
2008.
Text.
MLA Style
Walker, Sally M.
Minerals.
United Kingdom:
Lerner Books,
2008.
Text.
Turabian Style
Walker, Sally M.
Minerals.
United Kingdom:
Lerner Books,
2008.
Print.