APA
Rothwell Donald R,, . (1996). The polar regions and development of international law. Cambridge: Cambridge University Press.
Chicago
Rothwell Donald R,, . 1996. The polar regions and development of international law. Cambridge: Cambridge University Press.
Harvard
Rothwell Donald R,, . (1996). The polar regions and development of international law. Cambridge: Cambridge University Press.
MLA
Rothwell Donald R,, . The polar regions and development of international law. Cambridge: Cambridge University Press. 1996.