APA
Gren I. (., Wulff F. (., Turner R. K. (. & The Beijer International Institute of Ecological Economics. (2000). Managing a sea: The ecological economics of the Baltic. London: Earthscan.
Chicago
Gren Ing-Marie (ed), Wulff Fredrik (ed), Turner R Kerry (ed) and The Beijer International Institute of Ecological Economics. 2000. Managing a sea: The ecological economics of the Baltic. London: Earthscan.
Harvard
Gren I. (., Wulff F. (., Turner R. K. (. and The Beijer International Institute of Ecological Economics. (2000). Managing a sea: The ecological economics of the Baltic. London: Earthscan.
MLA
Gren Ing-Marie (ed), Wulff Fredrik (ed), Turner R Kerry (ed) and The Beijer International Institute of Ecological Economics. Managing a sea: The ecological economics of the Baltic. London: Earthscan. 2000.