Flower, R. H. (1968). Silurian Cephalopods of James Bay lowland, with a revision of the family Narthecoceratidae. Dep. of Energy, Mines and Resources, Canada.
Chicago Style (17th ed.) CitationFlower, Rousseau Hayner. Silurian Cephalopods of James Bay Lowland, with a Revision of the Family Narthecoceratidae. Ottawa: Dep. of Energy, Mines and Resources, Canada, 1968.
MLA (9th ed.) CitationFlower, Rousseau Hayner. Silurian Cephalopods of James Bay Lowland, with a Revision of the Family Narthecoceratidae. Dep. of Energy, Mines and Resources, Canada, 1968.
Warning: These citations may not always be 100% accurate.