APA (7th ed.) Citation

Dale, T. N. (1912). The commercial marbles of western Vermont. Department of the Interior, United States Geological Survey.

Chicago Style (17th ed.) Citation

Dale, T. Nelson. The Commercial Marbles of Western Vermont. [Washington, D.C.]: Department of the Interior, United States Geological Survey, 1912.

MLA (9th ed.) Citation

Dale, T. Nelson. The Commercial Marbles of Western Vermont. Department of the Interior, United States Geological Survey, 1912.