Cita APA (7th ed.)

Roy, O. (1994). The Failure of political Islam. 7.B. Touris.

Cita Chicago (17th ed.)

Roy, Olivier. The Failure of Political Islam. London: 7.B. Touris, 1994.

Cita MLA (9th ed.)

Roy, Olivier. The Failure of Political Islam. 7.B. Touris, 1994.