Cita APA

Thornley, G. C., & Roberts , G. (2011). Outline of English literature. Dorling Kindersley.

Citación estilo Chicago

Thornley, G. C., y Gwyneth Roberts. Outline of English Literature. Noida: Dorling Kindersley, 2011.

Cita MLA

Thornley, G. C., y Gwyneth Roberts. Outline of English Literature. Dorling Kindersley, 2011.