Cita APA (7a ed.)

Seymour, G. (1997). Killing ground = Die Informantin <engl.>: Gerald Seymour. Corgi Books.

Cita Chicago Style (17a ed.)

Seymour, Gerald. Killing Ground = Die Informantin <engl.>: Gerald Seymour. London: Corgi Books, 1997.

Cita MLA (8a ed.)

Seymour, Gerald. Killing Ground = Die Informantin <engl.>: Gerald Seymour. Corgi Books, 1997.