Cita APA (7th ed.)

Bradbury, M. (1989). The modern world: Ten great writers. Penguin Books.

Cita Chicago (17th ed.)

Bradbury, Malcolm. The Modern World: Ten Great Writers. London ; New York, N.Y.: Penguin Books, 1989.

Cita MLA (8th ed.)

Bradbury, Malcolm. The Modern World: Ten Great Writers. Penguin Books, 1989.