Osborn, D., & Bigg, T. (1998). Earth summit II : outcomes and analysis / Derek Osborn and Tom Bigg: Outcomes and analysis. Earthscan.
Chicago Style (17th ed.) CitationOsborn, Derek, and Tom Bigg. Earth Summit II : Outcomes and Analysis / Derek Osborn and Tom Bigg: Outcomes and Analysis. London: Earthscan, 1998.
MLA (9th ed.) CitationOsborn, Derek, and Tom Bigg. Earth Summit II : Outcomes and Analysis / Derek Osborn and Tom Bigg: Outcomes and Analysis. Earthscan, 1998.
Warning: These citations may not always be 100% accurate.