Cita APA (7th ed.)

Waugh, A. (1966). The foxglove saga. Penguin Books.

Cita Chicago (17th ed.)

Waugh, Auberon. The Foxglove Saga. Harmondsworth: Penguin Books, 1966.

Cita MLA (8th ed.)

Waugh, Auberon. The Foxglove Saga. Penguin Books, 1966.