(Canada)), I. S. o. t. D. S. (., & McMillan, N. J. (1988). Devonian of the world: Proceedings of the Second International Symposium on the Devonian System Calgary, Canada / Canadian Society of Petroleum Geologists. ed. by N. J. McMillan .. Calgary : Canadian Society of Petroleum Geologists.
Chicago Style Citation(Canada)), International Symposium on the Devonian System2.(1988) (Calgary, and N. J. McMillan. Devonian of the World: Proceedings of the Second International Symposium On the Devonian System Calgary, Canada / Canadian Society of Petroleum Geologists. Ed. By N. J. McMillan .. Calgary : Canadian Society of Petroleum Geologists, 1988.
MLA Citation(Canada)), International Symposium on the Devonian System2.(1988) (Calgary, and N. J. McMillan. Devonian of the World: Proceedings of the Second International Symposium On the Devonian System Calgary, Canada / Canadian Society of Petroleum Geologists. Ed. By N. J. McMillan .. Calgary : Canadian Society of Petroleum Geologists, 1988.