APA
Johnson B., . (1976). International environmental law : a study of the interrelationship between general international law and treaty law in the field of environmental management. StockholmSE: LiberFörlag.
Chicago
Johnson Bo, . 1976. International environmental law : a study of the interrelationship between general international law and treaty law in the field of environmental management. StockholmSE: LiberFörlag.
Harvard
Johnson B., . (1976). International environmental law : a study of the interrelationship between general international law and treaty law in the field of environmental management. StockholmSE: LiberFörlag.
MLA
Johnson Bo, . International environmental law : a study of the interrelationship between general international law and treaty law in the field of environmental management. StockholmSE: LiberFörlag. 1976.