Cita APA (7th ed.)

Sitwell, O. (1926). Before the bombardment. Duckworth.

Cita Chicago (17th ed.)

Sitwell, Osbert. Before the Bombardment. London: Duckworth, 1926.

Cita MLA (9th ed.)

Sitwell, Osbert. Before the Bombardment. Duckworth, 1926.