Cita APA (7a ed.)

Patrick, J. (1973). A Glasgow gang observed. Eyre Methuen.

Cita Chicago Style (17a ed.)

Patrick, James. A Glasgow Gang Observed. London: Eyre Methuen, 1973.

Cita MLA (9a ed.)

Patrick, James. A Glasgow Gang Observed. Eyre Methuen, 1973.