APA Style
Weiner, R, F., Matthews, R, A.
(c2003).
Environmental engineering
(
4th ed.)
.
ne:
Butterworth-Heinemann.
MLA Style
Weiner, Ruth, F.., Matthews, Robin, A..
"Environmental engineering".
4th ed.
ne:
Butterworth-Heinemann,
c2003.
Computer File.