Cita APA (7a ed.)

Kreier, J. P. (1994). Parasitic protozoa (2nd ed.). Academic Press, Inc..

Cita Chicago Style (17a ed.)

Kreier, Julius P. Parasitic Protozoa. 2nd ed. San Diego: Academic Press, Inc., 1994.

Cita MLA (8a ed.)

Kreier, Julius P. Parasitic Protozoa. 2nd ed. Academic Press, Inc., 1994.