Boucot, A. J. (1973). Early Paleozoic brachiopods of the Moose River synclinorium, Maine: Descriptions are provided for large Early Devonian and Late Silurian brachiopod faunas of northwestern Maine, together with small Early Silurian and Middle Ordovician faunas. United States Gov. Print. Off.
Chicago Style (17th ed.) CitationBoucot, Arthur J. Early Paleozoic Brachiopods of the Moose River Synclinorium, Maine: Descriptions Are Provided for Large Early Devonian and Late Silurian Brachiopod Faunas of Northwestern Maine, Together with Small Early Silurian and Middle Ordovician Faunas. Washington, DC: United States Gov. Print. Off, 1973.
MLA (9th ed.) CitationBoucot, Arthur J. Early Paleozoic Brachiopods of the Moose River Synclinorium, Maine: Descriptions Are Provided for Large Early Devonian and Late Silurian Brachiopod Faunas of Northwestern Maine, Together with Small Early Silurian and Middle Ordovician Faunas. United States Gov. Print. Off, 1973.