Cita APA (7a ed.)

Horchem, H. J. (1978). Internationaler Terrorismus. IPZ-Information / R.

Cita Chicago Style (17a ed.)

Horchem, Hans Josef. "Internationaler Terrorismus." IPZ-Information / R 1978.

Cita MLA (9a ed.)

Horchem, Hans Josef. "Internationaler Terrorismus." IPZ-Information / R, 1978.