Cita APA (7a ed.)

(1990). Rockwellgroupeurope: Rockwell Group Europe ([1a ed.].). Rockwell Group Europe.

Cita Chicago Style (17a ed.)

Rockwellgroupeurope: Rockwell Group Europe. [1a ed.]. Madrid: Rockwell Group Europe, 1990.

Cita MLA (8a ed.)

Rockwellgroupeurope: Rockwell Group Europe. [1a ed.]. Rockwell Group Europe, 1990.