APA
Parmann G., Norderhaug M. & Bergesen H. O. (1992). Green globe yearbook 1992:an independent publication on environment and development from the Fridtjof Nansen Institute, Norway. Oxford: Oxford University Press.
Chicago
Parmann George, Norderhaug Magnar and Bergesen Hegle Ole. 1992. Green globe yearbook 1992:an independent publication on environment and development from the Fridtjof Nansen Institute, Norway. Oxford: Oxford University Press.
Harvard
Parmann G., Norderhaug M. and Bergesen H. O. (1992). Green globe yearbook 1992:an independent publication on environment and development from the Fridtjof Nansen Institute, Norway. Oxford: Oxford University Press.
MLA
Parmann George, Norderhaug Magnar and Bergesen Hegle Ole. Green globe yearbook 1992:an independent publication on environment and development from the Fridtjof Nansen Institute, Norway. Oxford: Oxford University Press. 1992.