APA
Heuberger V., Riegler H. & Vidovic H. (1999). At the crossroads : disaster or normalization? : the Yugoslav successor states in the 1990s. New York: Peter Lang.
Chicago
Heuberger Valeria, Riegler Henriette and Vidovic Hermine. 1999. At the crossroads : disaster or normalization? : the Yugoslav successor states in the 1990s. New York: Peter Lang.
Harvard
Heuberger V., Riegler H. and Vidovic H. (1999). At the crossroads : disaster or normalization? : the Yugoslav successor states in the 1990s. New York: Peter Lang.
MLA
Heuberger Valeria, Riegler Henriette and Vidovic Hermine. At the crossroads : disaster or normalization? : the Yugoslav successor states in the 1990s. New York: Peter Lang. 1999.