Cita APA (7a ed.)

Zinsser, H., Hopkins, J. G., & Ottenberg, R. (1921). A laboratory course in serum study: Bacteriology 208 (2nd ed. rev.). Macmillan.

Cita Chicago Style (17a ed.)

Zinsser, Hans, Joseph Gardner Hopkins, y Reuben Ottenberg. A Laboratory Course in Serum Study: Bacteriology 208. 2nd ed. rev. New York: Macmillan, 1921.

Cita MLA (9a ed.)

Zinsser, Hans, et al. A Laboratory Course in Serum Study: Bacteriology 208. 2nd ed. rev. Macmillan, 1921.