APA (7th ed.) Citation

Geological Survey (U.S.), Jet Propulsion Laboratory (U.S.), & United States. National Aeronautics and Space Administration. (1972). Shaded relief map of Mars. United States Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), Jet Propulsion Laboratory (U.S.), and United States. National Aeronautics and Space Administration. Shaded Relief Map of Mars. Washington, D.C.: United States Geological Survey, 1972.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Shaded Relief Map of Mars. United States Geological Survey, 1972.