Freek Rhebergen & Botting, J. P. (2014). A new Silurian (Llandovery, Telychian) sponge assemblage from Gotland, Sweden. Wiley Blackwell.
Chicago Style (17th ed.) CitationFreek Rhebergen and J. P. Botting. A New Silurian (Llandovery, Telychian) Sponge Assemblage from Gotland, Sweden. [Place of publication not identified]: Wiley Blackwell, 2014.
MLA (9th ed.) CitationFreek Rhebergen and J. P. Botting. A New Silurian (Llandovery, Telychian) Sponge Assemblage from Gotland, Sweden. Wiley Blackwell, 2014.
Warning: These citations may not always be 100% accurate.