Cita APA (7a ed.)

Cameron, R., & Cooke, A. (1993). Above London (7th print.). Cameron & Co.

Cita Chicago Style (17a ed.)

Cameron, Robert, y Alistair Cooke. Above London. 7th print. San Francisco: Cameron & Co, 1993.

Cita MLA (9a ed.)

Cameron, Robert, y Alistair Cooke. Above London. 7th print. Cameron & Co, 1993.