Cita APA (7a ed.)

Dahl, R. (1979). Tales of the unexpected. Penguin Books.

Cita Chicago Style (17a ed.)

Dahl, Roald. Tales of the Unexpected. Harmondsworth: Penguin Books, 1979.

Cita MLA (8a ed.)

Dahl, Roald. Tales of the Unexpected. Penguin Books, 1979.