Cita APA

Isaacs, J. 1., & Isaacs, J. 1. (1951). The background of modern poetry: Delivered in the B.B.C. third programme. London: G. Bell and Sons.

Citación estilo Chicago

Isaacs, J. 1896-1973, y J. 1896-1973 Isaacs. The Background of Modern Poetry: Delivered in the B.B.C. Third Programme. London: G. Bell and Sons, 1951.

Cita MLA

Isaacs, J. 1896-1973, y J. 1896-1973 Isaacs. The Background of Modern Poetry: Delivered in the B.B.C. Third Programme. London: G. Bell and Sons, 1951.