Cita APA

Trench, R. (1989). London before the Blitz. Weidenfeld and Nicolson.

Citación estilo Chicago

Trench, Richard. London Before the Blitz. London: Weidenfeld and Nicolson, 1989.

Cita MLA

Trench, Richard. London Before the Blitz. Weidenfeld and Nicolson, 1989.