Gray, J. E. (1872). XLVIII.—Notes on the classification of the sponges.
Chicago Style CitationGray, J. E. XLVIII.—Notes On the Classification of the Sponges. 1872.
MLA CitationGray, J. E. XLVIII.—Notes On the Classification of the Sponges. 1872.
Warning: These citations may not always be 100% accurate.