APA استشهاد

Sleigh, . M. . A. (1989). Protozoa and other protists. Edward Arnold.

استشهاد بنمط شيكاغو

Sleigh, Michael A. Protozoa and Other Protists. London: Edward Arnold, 1989.

MLA استشهاد

Sleigh, Michael A. Protozoa and Other Protists. Edward Arnold, 1989.