Cita APA (7th ed.)

Silverstein, A., & B., V. (1987). Cáncer: Can it be stopped? J. B. Lippincott.

Cita Chicago (17th ed.)

Silverstein, Alvin, i Virginia B. Cáncer: Can It Be Stopped? J. B. Lippincott, 1987.

Cita MLA (9th ed.)

Silverstein, Alvin, i Virginia B. Cáncer: Can It Be Stopped? J. B. Lippincott, 1987.