APA (7th ed.) Citation

(1978). Shaded relief map of the Mare Tyrrhenum quadrangle of Mars. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Shaded Relief Map of the Mare Tyrrhenum Quadrangle of Mars. Reston, Va: U.S. Geological Survey, 1978.

MLA (9th ed.) Citation

Shaded Relief Map of the Mare Tyrrhenum Quadrangle of Mars. U.S. Geological Survey, 1978.

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