APA
Dubey JP S. C. &. F. R., . (1990). Cryptosporidiosis in Man and Animals. Chennai: CRC Press.
Chicago
Dubey JP Speer CA & Fayer R, . 1990. Cryptosporidiosis in Man and Animals. Chennai: CRC Press.
Harvard
Dubey JP S. C. &. F. R., . (1990). Cryptosporidiosis in Man and Animals. Chennai: CRC Press.
MLA
Dubey JP Speer CA & Fayer R, . Cryptosporidiosis in Man and Animals. Chennai: CRC Press. 1990.