APA (7th ed.) Citation

(1889). Map of Washington showing the distribution of red fir. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Map of Washington Showing the Distribution of Red Fir. Washington, D.C.: U.S. Geological Survey, 1889.

MLA (8th ed.) Citation

Map of Washington Showing the Distribution of Red Fir. U.S. Geological Survey, 1889.

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