Copeland, M. J. (1989). Silicified Upper Ordovician - Lower Silurian ostracodes from the Avalanche Lake area, southwestern district of Mackenzie.
Chicago Style (17th ed.) CitationCopeland, M. J. Silicified Upper Ordovician - Lower Silurian Ostracodes from the Avalanche Lake Area, Southwestern District of Mackenzie. Ottawa, 1989.
MLA (9th ed.) CitationCopeland, M. J. Silicified Upper Ordovician - Lower Silurian Ostracodes from the Avalanche Lake Area, Southwestern District of Mackenzie. 1989.
Warning: These citations may not always be 100% accurate.