Cita APA (7a ed.)

Conrad, J., & Berthoud, J. (1986). The shadow-line: A confession. Penguin Books.

Cita Chicago Style (17a ed.)

Conrad, Joseph, y Jacques Berthoud. The Shadow-line: A Confession. London: Penguin Books, 1986.

Cita MLA (9a ed.)

Conrad, Joseph, y Jacques Berthoud. The Shadow-line: A Confession. Penguin Books, 1986.