Pritchard, A. (1841). A history of Infusoria, living and fossil: Arranged according to "Die Infusionsthierchen" of C.G. Ehrenberg; containing coloured engravings, illustrative of all the genera, and descriptions of all the species in that work, with several new ones : to which is appended an account of those recently discovered in the chalk formations. Whittaker and Co..
Chicago Style (17th ed.) CitationPritchard, Andrew. A History of Infusoria, Living and Fossil: Arranged According to "Die Infusionsthierchen" of C.G. Ehrenberg; Containing Coloured Engravings, Illustrative of All the Genera, and Descriptions of All the Species in That Work, with Several New Ones : To Which Is Appended an Account of Those Recently Discovered in the Chalk Formations. London: Whittaker and Co., 1841.
MLA (9th ed.) CitationPritchard, Andrew. A History of Infusoria, Living and Fossil: Arranged According to "Die Infusionsthierchen" of C.G. Ehrenberg; Containing Coloured Engravings, Illustrative of All the Genera, and Descriptions of All the Species in That Work, with Several New Ones : To Which Is Appended an Account of Those Recently Discovered in the Chalk Formations. Whittaker and Co., 1841.