Cita APA (7th ed.)

Fothergill, A. (2003). Heart of darkness. Viva Books.

Cita Chicago (17th ed.)

Fothergill, Anthony. Heart of Darkness. New Delhi: Viva Books, 2003.

Cita MLA (9th ed.)

Fothergill, Anthony. Heart of Darkness. Viva Books, 2003.