Cita APA (7a ed.)

Plotkin, S. A., & Mortimer, E. A. (1994). Vaccines (2nd ed.). Saunders.

Cita Chicago Style (17a ed.)

Plotkin, Stanley A., y Edward A. Mortimer. Vaccines. 2nd ed. Philadelphia [etc.]: Saunders, 1994.

Cita MLA (9a ed.)

Plotkin, Stanley A., y Edward A. Mortimer. Vaccines. 2nd ed. Saunders, 1994.