Steyn, D. G., & Lussi, M. (1998). Marine shells of South Africa: An illustrated collector's guide to beached shells. Hartbeespoort: Ekogilde Pubs..
Chicago Style CitationSteyn, D. G., and Markus Lussi. Marine Shells of South Africa: An Illustrated Collector's Guide to Beached Shells. Hartbeespoort: Ekogilde Pubs., 1998.
MLA CitationSteyn, D. G., and Markus Lussi. Marine Shells of South Africa: An Illustrated Collector's Guide to Beached Shells. Hartbeespoort: Ekogilde Pubs., 1998.
Warning: These citations may not always be 100% accurate.