Cita APA (7a ed.)

Wymer, N. (1969). Send for the Police: A Crime story about the work of the British Police (2.). University of London Press.

Cita Chicago Style (17a ed.)

Wymer, Norman. Send for the Police: A Crime Story About the Work of the British Police. 2. Londres, Inglaterra: University of London Press, 1969.

Cita MLA (9a ed.)

Wymer, Norman. Send for the Police: A Crime Story About the Work of the British Police. 2. University of London Press, 1969.