APA (7th ed.) Citation

Wright, B. E., & Stewart, D. B. (1990). Digitization of a geologic map for the Quebec-Maine-Gulf of Maine global geoscience transect. U.S. G.P.O. ; Books and Open-file Reports Section, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Wright, Bruce E., and David B. Stewart. Digitization of a Geologic Map for the Quebec-Maine-Gulf of Maine Global Geoscience Transect. Washington : Denver, CO: U.S. G.P.O. ; Books and Open-file Reports Section, U.S. Geological Survey, 1990.

MLA (9th ed.) Citation

Wright, Bruce E., and David B. Stewart. Digitization of a Geologic Map for the Quebec-Maine-Gulf of Maine Global Geoscience Transect. U.S. G.P.O. ; Books and Open-file Reports Section, U.S. Geological Survey, 1990.