APA Style
Vallero, D, A., Letcher, T, M, (, M. (c2011).
Waste: a handbook for management .
mau:
Academic Press.
MLA Style
Vallero, Daniel, A.., Letcher, T., M., (Trevor, M.).
"Waste: a handbook for management".
mau:
Academic Press,
c2011.
Computer File.