Cita APA (7th ed.)

Ruthven , M. (1991). Islam in the World (ed.). Penhguins books.

Cita Chicago (17th ed.)

Ruthven , Malise. Islam in the World. ed. Penhguins books, 1991.

Cita MLA (9th ed.)

Ruthven , Malise. Islam in the World. ed. Penhguins books, 1991.