APA (7th ed.) Citation

Chestnut CD-ROMs. (1993). Our solar system [computer file]. Chestnut CD-ROM.

Chicago Style (17th ed.) Citation

Chestnut CD-ROMs. Our Solar System [computer File]. Cambridge, MA: Chestnut CD-ROM, 1993.

MLA (9th ed.) Citation

Chestnut CD-ROMs. Our Solar System [computer File]. Chestnut CD-ROM, 1993.