APA (7th ed.) Citation

United States. National Aeronautics and Space Administration. (1999). Remembering Apollo 11, 1969 - 1999, July 1999, (CD-ROM). [publisher not identified].

Chicago Style (17th ed.) Citation

United States. National Aeronautics and Space Administration. Remembering Apollo 11, 1969 - 1999, July 1999, (CD-ROM). [Place of publication not identified]: [publisher not identified], 1999.

MLA (9th ed.) Citation

United States. National Aeronautics and Space Administration. Remembering Apollo 11, 1969 - 1999, July 1999, (CD-ROM). [publisher not identified], 1999.