APA (7th ed.) Citation

Bleamaster, L. F., & Crown, D. A. (2010). Geologic map of MTM -40277, -45277, -40272, and -45272 quadrangles, eastern Hellas Planitia of Mars. U.S. Dept.. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Bleamaster, Leslie F., and David A. Crown. Geologic Map of MTM -40277, -45277, -40272, and -45272 Quadrangles, Eastern Hellas Planitia of Mars. [Reston, Va.]: U.S. Dept.. of the Interior, U.S. Geological Survey, 2010.

MLA (9th ed.) Citation

Bleamaster, Leslie F., and David A. Crown. Geologic Map of MTM -40277, -45277, -40272, and -45272 Quadrangles, Eastern Hellas Planitia of Mars. U.S. Dept.. of the Interior, U.S. Geological Survey, 2010.