Cita APA (7a ed.)

Amaranto, E. (2003). Police stress interventions. [s.n.].

Cita Chicago Style (17a ed.)

Amaranto, Ernesto. Police Stress Interventions. [S.l.]: [s.n.], 2003.

Cita MLA (9a ed.)

Amaranto, Ernesto. Police Stress Interventions. [s.n.], 2003.