Cita APA (7a ed.)

Kreier, J. P., & Baker, J. R. (1991). Parasitic protozoa (2nd ed.). Academic Press.

Cita Chicago Style (17a ed.)

Kreier, Julius P., y John R. Baker. Parasitic Protozoa. 2nd ed. San Diego: Academic Press, 1991.

Cita MLA (8a ed.)

Kreier, Julius P., y John R. Baker. Parasitic Protozoa. 2nd ed. Academic Press, 1991.