Schönberg, C. H. L. (2007). Frequency distributions of Siphonodictyon siphonum spicule dimensions (de Laubenfels, 1949); sample no. USNM 24107. PANGAEA.
Cita Chicago Style (17a ed.)Schönberg, Christine H L. Frequency Distributions of Siphonodictyon Siphonum Spicule Dimensions (de Laubenfels, 1949); Sample No. USNM 24107. PANGAEA, 2007.
Cita MLA (9a ed.)Schönberg, Christine H L. Frequency Distributions of Siphonodictyon Siphonum Spicule Dimensions (de Laubenfels, 1949); Sample No. USNM 24107. PANGAEA, 2007.
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