The Cambrian-Ordovician boundary :
sections, fossil distributions and correlations /
edited by M.G. Bassett and W.T. Dean

APA Citation

Dean, W. Thornton., Bassett, M. G., National Museum of Wales. (1982). The Cambrian-Ordovician boundary: sections, fossil distributions and correlations. Cardiff, [Wales]: National Museum of Wales.

MLA Citation

Dean, William Thornton, Michael G Bassett, and National Museum of Wales. The Cambrian-Ordovician Boundary: Sections, Fossil Distributions And Correlations. Cardiff, [Wales]: National Museum of Wales, 1982.

Warning: These citations may not always be complete (especially for serials).