ScienceDirect (Online service), Weinman, D., & Ristic, M. (1968). Infectious blood diseases of man and animals: Diseases caused by protista. Academic Press.
Chicago Style (17th ed.) CitationScienceDirect (Online service), David Weinman, and Miodrag Ristic. Infectious Blood Diseases of Man and Animals: Diseases Caused by Protista. New York: Academic Press, 1968.
MLA (9th ed.) CitationScienceDirect (Online service), et al. Infectious Blood Diseases of Man and Animals: Diseases Caused by Protista. Academic Press, 1968.
Warning: These citations may not always be 100% accurate.