Black, M. (1975). British lower cretaceous coccoliths. The Palaeontographical Soc.
Chicago Style (17th ed.) CitationBlack, Maurice. British Lower Cretaceous Coccoliths. London: The Palaeontographical Soc, 1975.
MLA (9th ed.) CitationBlack, Maurice. British Lower Cretaceous Coccoliths. The Palaeontographical Soc, 1975.
Warning: These citations may not always be 100% accurate.