Cita APA (7th ed.)

Lee, J., Brook, S., & Daniel, C. (2009). Back pain. Oxford University Press.

Cita Chicago (17th ed.)

Lee, John, Suzanne Brook, i Clare Daniel. Back Pain. Oxford ; New York: Oxford University Press, 2009.

Cita MLA (9th ed.)

Lee, John, et al. Back Pain. Oxford University Press, 2009.