APA Style
Sustainability indicators. (2008).
London:
Earthscan.
Chicago Style
Sustainability indicators.
2nd. Ed..
London:
Earthscan,
2008.
.
MLA Style
Sustainability indicators.
2nd. Ed..
London:
Earthscan,
2008.
.
Turabian Style
Sustainability indicators.
London:
Earthscan,
2008.
.