Cita APA (7a ed.)

Eigen, M. (2011). Contact with the Depths (First edition.). Karnac.

Cita Chicago Style (17a ed.)

Eigen, Michael. Contact with the Depths. First edition. London: Karnac, 2011.

Cita MLA (9a ed.)

Eigen, Michael. Contact with the Depths. First edition. Karnac, 2011.