APA (7th ed.) Citation

(1978). Geologic map of the Thaumasia quadrangle of Mars. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geologic Map of the Thaumasia Quadrangle of Mars. Reston, Va: U.S. Geological Survey, 1978.

MLA (9th ed.) Citation

Geologic Map of the Thaumasia Quadrangle of Mars. U.S. Geological Survey, 1978.

Warning: These citations may not always be 100% accurate.