APA
Brownlie I., Goodwin-Gill G. S. & Talmon S. (1999). The reality of international law. Oxford: Oxford University Press.
Chicago
Brownlie Ian, Goodwin-Gill Guy S and Talmon Stefan. 1999. The reality of international law. Oxford: Oxford University Press.
Harvard
Brownlie I., Goodwin-Gill G. S. and Talmon S. (1999). The reality of international law. Oxford: Oxford University Press.
MLA
Brownlie Ian, Goodwin-Gill Guy S and Talmon Stefan. The reality of international law. Oxford: Oxford University Press. 1999.