Cita APA (7a ed.)

Yallop, H. J. (1980). Protection against terrorism. Rose.

Cita Chicago Style (17a ed.)

Yallop, H. J. Protection Against Terrorism. Chichester [u.a.]: Rose, 1980.

Cita MLA (8a ed.)

Yallop, H. J. Protection Against Terrorism. Rose, 1980.