Barnes, J. (2016). Environmental futures. John Wiley & Sons Ltd.
Chicago Style (17th ed.) CitationBarnes, Jessica. Environmental Futures. Chichester, West Sussex, [England]: John Wiley & Sons Ltd, 2016.
MLA (9th ed.) CitationBarnes, Jessica. Environmental Futures. John Wiley & Sons Ltd, 2016.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.