APA (7th ed.) Citation

Williams, H. (1995). Geology of the Appalachian-Caledonian Orogen in Canada and Greenland. Geological Survey of Canada.

Chicago Style (17th ed.) Citation

Williams, Harold. Geology of the Appalachian-Caledonian Orogen in Canada and Greenland. Ottawa: Geological Survey of Canada, 1995.

MLA (9th ed.) Citation

Williams, Harold. Geology of the Appalachian-Caledonian Orogen in Canada and Greenland. Geological Survey of Canada, 1995.

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