Cita APA (7a ed.)

Gregson, J. M. (2013). Cry of the children (First world edition.). Severn House.

Cita Chicago Style (17a ed.)

Gregson, J. M. Cry of the Children. First world edition. Sutton: Severn House, 2013.

Cita MLA (8a ed.)

Gregson, J. M. Cry of the Children. First world edition. Severn House, 2013.

Precaución: Estas citas no son 100% exactas.