APA (7th ed.) Citation

Key Maps, Inc, & Key Maps, Inc. (2000). NASA Clear Lake: [map]. Key Maps.

Chicago Style (17th ed.) Citation

Key Maps, Inc, and Inc Key Maps. NASA Clear Lake: [map]. Houston, TX: Key Maps, 2000.

MLA (9th ed.) Citation

Key Maps, Inc, and Inc Key Maps. NASA Clear Lake: [map]. Key Maps, 2000.