APA

Nicholson R., . (1969). Studies in Ilamic Poetry. : Cambredge University Press.

Chicago

Nicholson R.A, . 1969. Studies in Ilamic Poetry. : Cambredge University Press.

Harvard

Nicholson R., . (1969). Studies in Ilamic Poetry. : Cambredge University Press.

MLA

Nicholson R.A, . Studies in Ilamic Poetry. : Cambredge University Press. 1969.