Cita APA (7th ed.)

Gwynn, S. (1939). Captain Scott (1a. ed.). Penguin Books Ltd.

Cita Chicago (17th ed.)

Gwynn, Stephen. Captain Scott. 1a. ed. Londres: Penguin Books Ltd, 1939.

Cita MLA (9th ed.)

Gwynn, Stephen. Captain Scott. 1a. ed. Penguin Books Ltd, 1939.