Citazione Stile APA (7a Edizione)

Roy, O., & Volk, C. (1994). The failure of political Islam: The failure of political Islam. Harvard University Press.

Citazione stile Chigago Style (17a edizione)

Roy, Olivier, e Carol Volk. The Failure of Political Islam: The Failure of Political Islam. Cambridge, MA: Harvard University Press, 1994.

Citatione MLA (9a ed.)

Roy, Olivier, e Carol Volk. The Failure of Political Islam: The Failure of Political Islam. Harvard University Press, 1994.