Παραπομπή σε μορφή APA (7η εκδ.)

Hughes Aircraft Company. Space and Communications Group & ebrary, Inc. (1997). Pioneer Venus case study in spacecraft design. American Institute of Aeronautics and Astronautics.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hughes Aircraft Company. Space and Communications Group και Inc ebrary. Pioneer Venus Case Study in Spacecraft Design. [Reston, Va.: American Institute of Aeronautics and Astronautics, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hughes Aircraft Company. Space and Communications Group και Inc ebrary. Pioneer Venus Case Study in Spacecraft Design. American Institute of Aeronautics and Astronautics, 1997.