Cita APA (7a ed.)

Hilton, J. (1973). Lost horizon (15th printing 1973.). Pan Books Ltd.

Cita Chicago Style (17a ed.)

Hilton, James. Lost Horizon. 15th printing 1973. London: Pan Books Ltd, 1973.

Cita MLA (9a ed.)

Hilton, James. Lost Horizon. 15th printing 1973. Pan Books Ltd, 1973.