APA (7th ed.) Citation

Texas Space Services. (1987). A manned mission to Mars: Preliminary design review 2. Dataplex Information Services.

Chicago Style (17th ed.) Citation

Texas Space Services. A Manned Mission to Mars: Preliminary Design Review 2. Houston, Tex.: Dataplex Information Services, 1987.

MLA (9th ed.) Citation

Texas Space Services. A Manned Mission to Mars: Preliminary Design Review 2. Dataplex Information Services, 1987.

Warning: These citations may not always be 100% accurate.