Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Dahl, Roald. Tales of the Unexpected. London: Penguin, 1979.

Cita MLA (9a ed.)

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