APA Format
Gradel, T.E.
; Allenby, B.R.
. (2003). Industrial ecology. USA : Prentice-Hall
MLA Format
Gradel, T.E.; Allenby, B.R.
. Industrial ecology. USA : Prentice-Hall, 2003
Australian/Harvard Format
Gradel, T.E.
; Allenby, B.R.
. 2003. Industrial ecology. Prentice-Hall, USA
Warning: These citations may not always be 100% accurate.