Duncan, W. (1950). The private life of the protozoa: And of their neighbors, the metazoa and the insect larvae. The Ronald Press.
Chicago Style (17th ed.) CitationDuncan, Winifred. The Private Life of the Protozoa: And of Their Neighbors, the Metazoa and the Insect Larvae. New York: The Ronald Press, 1950.
MLA (9th ed.) CitationDuncan, Winifred. The Private Life of the Protozoa: And of Their Neighbors, the Metazoa and the Insect Larvae. The Ronald Press, 1950.
Warning: These citations may not always be 100% accurate.