Cita APA (7a ed.)

Nyhus, L. M., Condon, R. E., & Kelly, K. A. (1995). Hernia (4th ed.). J.B. Lippincott.

Cita Chicago Style (17a ed.)

Nyhus, Lloyd Milton,, Robert E. Condon, y Keith A. Kelly. Hernia. 4th ed. Philadelphia: J.B. Lippincott, 1995.

Cita MLA (9a ed.)

Nyhus, Lloyd Milton,, et al. Hernia. 4th ed. J.B. Lippincott, 1995.