Cita APA (7a ed.)

Skelton, D. (2009). Glasgow's black heart: A city's life of crime. Mainstream Publ.

Cita Chicago Style (17a ed.)

Skelton, Douglas. Glasgow's Black Heart: A City's Life of Crime. Edinburgh [u.a.]: Mainstream Publ, 2009.

Cita MLA (8a ed.)

Skelton, Douglas. Glasgow's Black Heart: A City's Life of Crime. Mainstream Publ, 2009.